Categories
Martin Audio

STAIRWAY PRODUCTIONS STEPS UP CAPABILITIES WITH MARTIN AUDIO WPC INVESTMENT

NLD – Stairway Productions, a trusted name in the Dutch event industry for many years, has reached new heights in its evolution. Following a consistent path of strategic investment, the company has significantly bolstered its inventory with the acquisition of a Martin Audio WPC (Wavefront Precision Compact) line array system from Dutch distributor Ampco Flashlight Sales.

The journey for Stairway Productions began in 2007, with founder Menno Smit servicing small-scale gigs from his base in Delft, strategically located between Rotterdam and The Hague. In 2014, the company took the decision to expand from its original inventory to a more professional, rider-friendly solution. That led to the first investment in the Martin Audio catalogue in the form of a Blackline system as a versatile, multipurpose workhorse.

Step by step, from that initial investment through to the subsequent acquisition of a W8LM system, Martin Audio has played a central role in the Stairway Productions success story – delivering a powerful, consistent sonic signature that has proven its worth across countless applications.

I WAS INCREDIBLY IMPRESSED BY THE WPC’S PERFORMANCE AND CONTROL

Menno Smit, Stairway Productions

Driven by an uncompromising focus on audio quality and reliability, Smit and his team have now taken a major leap in both inventory and technical capability. The new investment comprises 24 Martin Audio WPC line array cabinets, complemented by the company’s existing stock of SX218 subwoofers.

The decision to move to Wavefront Precision was cemented during a hands-on demonstration. “I heard the systems during a Martin Audio Experience Day at the Gebr. De Nobel venue in Leiden,” Smit recalls. “I was incredibly impressed by the WPC’s performance and control; I knew instantly that this was the right direction for our next phase of growth.”

“With the Martin Audio WPC system now spearheading its inventory, Stairway Productions is primed for the next generation of productions,” comments Martijn de Jong at Ampco Flashlight Sales. “The system offers the scalability and flexibility required for larger festivals and complex indoor events, ensuring the same uncompromising reliability that clients have come to expect.”

One of the first high-profile deployments for Stairway’s new WPC system was UIT Week Utrecht—the city’s massive introduction week for new students. Throughout the week-long event, Stairway Productions provided full technical production across multiple locations, handling everything from live bands and background music to complex presentations and high-quality livestreams.

The festival’s closing day presented a significant challenge, with approximately 4,000 visitors and stringent urban noise regulations. The combination of advanced Wavefront Precision technology and meticulous preparation proved essential for the demanding environment. By utilising smart cardioid subwoofer configurations and continuous monitoring via the MeTrao measuring system, Stairway was able to deliver a high-impact audio experience while remaining strictly within permit requirements.

But for Smit, the success of Stairway Productions is built on more than just world-class equipment; it is about the people and the partnerships behind the scenes.

The collaboration with Ampco Flashlight Sales has been a cornerstone of this expansion. “The service and support we receive is exceptional,” concludes Smit. “It’s a relationship defined by short communication lines, proactive problem-solving, and support that goes far beyond the initial delivery of equipment.”

Photographer: Perry Graham

Thanks to

Distribution Partner: Ampco Flashlight Sales

Click here for original article.

Categories
Martin Audio

PURPLE GROUP MAKES MAJOR INVESTMENT IN MARTIN AUDIO WPL AND WPC SYSTEMS

NLD – Purple Group, a premier production house in the Netherlands, has bolstered its inventory with a major investment in Martin Audio’s WPC and WPL Wavefront Precision line array systems, supplied by Ampco Flashlight Sales.

With over 30 years of expertise in lighting, sound, video, and rigging, Purple Group is no stranger to the Martin Audio family. Having previously fielded legacy systems – including W8LC, W8LM, and Longbow – the transition to a new generation of Wavefront Precision arrays was a natural evolution for the company.

The system’s daily operations at Purple Group are spearheaded by Guus Hoekstra and Robert de Loey. “I’ve enjoyed working with Martin Audio for years,” comments de Loey. “The brand has always proven to be reliable, delivering a sonic signature that immediately appeals to both artists and engineers.”

Working alongside Dutch distributor Ampco Flashlight Sales, Purple Group first identified the WPC system as a versatile solution for their rental needs. A 2 x 10”, medium-format, three-way bi-amped array, WPC delivers premium performance, consistency, and projection.

WPC AND WPL GIVES US THE FLEXIBILITY TO SERVE A WIDE VARIETY OF WPC AND WPL GIVES US THE FLEXIBILITY TO SERVE A WIDE VARIETY OF SHOWS, FROM FESTIVALS TO INDOOR EVENTS. SHOWS, FROM FESTIVALS TO INDOOR EVENTS.

Guus Hoekstra, Purple Group

The initial investment comprised 24 WPC elements paired with 24 SX218 dual-18” subwoofers, supplemented by TORUST1215 constant curvature loudspeakers serving as front fills – all driven by iKON multi-channel power amplifiers.

The WPC system wasted no time proving its capabilities in the field, delivering high-fidelity sound, uniform coverage, and substantial headroom – even in demanding large-scale outdoor environments.

Almost immediately after delivery, the rig was deployed at Zwarte Cross in Lichtenvoorde – the world’s largest motocross and music festival, attracting 220,000 visitors – as well as the Nirwana Tuinfeest rock festival.

High-profile acts such as Kensington and Triggerfinger performed through the new system, with the technical team reporting universal praise for its performance.

Following the resounding success and positive client feedback of the WPC deployments, Purple Group moved quickly to scale their capabilities. This led to a second significant investment, adding 24 WPL large-format 2 x 12” elements and 24 SXH218 high-output subwoofers to their arsenal.

“With this expansion, Purple Group now commands two powerful, flexible, and future-proof systems,” notes Martijn de Jong at Ampco Flashlight Sales.

Reflecting on the acquisitions, Purple Group’s Guus Hoekstra sums up the strategic value of the move: “The combination of Martin Audio’s WPC and WPL gives us the flexibility to serve a wide variety of shows, from festivals to indoor events. This makes it a valuable investment, both now and in the future.”

Photographer: Perry Graham

Thanks to

Distribution Partner: Ampco Flashlight Sales

Click here for original article.

Categories
LEA Professional

Historic Puppeteering Company in Czech Republic Modernizes Theater Sound System with Connect Series Amplifiers

A legacy of performance. Powered for what’s next. 🎭✨

At Alfa Theater in Pilsen, Czech Republic, puppetry is more than art—it’s tradition. When upgrading their sound, they needed modern amplification that could match their pace and precision. With LEA Professional, they’re ready for every show. 🔉

THE SPEC

🎭 Venue: Alfa Theater | Pilsen, Czech Republic

👷‍♂️ Integrators: Audio Kropik

🔊 Audio Spaces:  Entire Venue

🦈 Products Used: Connect Series 354D amplifiers | Connect Series 704D amplifiers

THE PROJECT

With roots dating back to ancient times, puppeteering is a cherished artform within the Czech Republic. So much so, that a local Czech theater decided they needed to upgrade their audio systems to enhance the audio experience for fans of the beloved performance. Recently, management at the Divadlo Alfa performance art theater in Plzen, began a project to upgrade their 20-year-old sound system for greater flexibility and a higher level of performance. The puppeteering theater’s new sound system, designed by the region’s primary AV distributor, AudioMaster CZ and installed by local AV integration firm, Audio Kropik, now features a range of state-of-the-art technologies, including integrated DSP, web connectivity, and advanced audio networking — all found within a set of high-quality, multi-channel Dante Connect Series amplifiers from LEA Professional.

Founded in 1963, the Divadlo Alfa performance art theater (known locally as The Alpha) is a well-respected, 232-seat theater specifically designed for puppeteering. Focused initially on performances for children, the theater company has evolved over the decades to present many genres, including classics such as The Three Musketeers and original, modern productions for adults that focus on sophisticated parodies of current social issues. The company has ten puppeteers who produce more than 220 performances annually. The theater also organizes and hosts a puppeteering festival each year.

AudioMaster CZ initially received a call from the theater’s sound engineer explaining that they were having trouble with their system and needed them to work on a complete new system design. The team then worked with Jan Zvánovec, from Audio Kropik, the largest seller of AV equipment in the South Bohemia region, to bring the design to life.

“The theater’s sound engineer was having big issues with their existing system,” said Jan Zvánovec, Project Manager, Audio Kropik. “We met him on site and discovered that they had speakers that were not working and older amplifiers that were deteriorating and beyond repair — the system had simply reached its end of life.”

The theater would need to replace all the defective units, but with the age of the system, it was only a matter of time before the other components failed. Theater managers and the Audio Kropik team realized that it would be easier and more cost-effective in the long term to redesign and replace the theater’s entire sound system, including all loudspeakers and amplifiers.

“The client decided to take this opportunity to not only repair the system but to also greatly improve its performance,” added Zvánovec. “They wanted to upgrade to a modern, clear, high-quality sound; and
they needed it to be more flexible and easier to use. They also wanted new loudspeakers that would better blend into the theater visually.”

The team began searching for system components to fit the theater’s requirements and limited budget. A critical specification was to find high-quality, multi-channel, audio-network-ready amplifiers that were
affordable but could also deliver the power needed for the theater.

Many AV manufacturers were having supply chain issues and did not have products available. Additionally, the Alpha only had a small window of time available for the project to maintain their busy show schedule uninterrupted. Upon the recommendation of a colleague at AudioMaster CZ, Zvánovec decided to give LEA Professional amplifiers a try.

“I had not used LEA amps before, but they seemed to have all the features we were looking for, at a good price, and they were available,” said Zvánovec. “The amp’s cloud technology, built-in DSP, and the preset
features were also very interesting; I wanted to see what these amps could do.”

THE INSTALL

The team upgraded the theater system with a set of three Dante Connect Series amplifiers. Two LEA CS354D, 4-channel amplifiers are used to power the upper and lower, left, right, and center main speakers, and an LEA CS704D 4-channel amplifier is used to power the system’s subwoofers. The new system comprises a mix of nine JBL AE Compact Series loudspeakers. A Yamaha DM2000 digital mixing console, equipped with a Dante network card, communicates directly with the LEA amplifiers via the Dante audio network protocol.

The LEA Connect Series is the world’s first IoT-enabled, professional-grade series of amplifiers. Ideally suited for medium-scale installations, these two-, four-, and eight-channel amplifiers feature direct HiZ (70V or 100V) or LoZ

 selectable by channel. With three ways to connect, system designers can engage the Connect Series’ built-in WiFi access point, connect to the venue’s WiFi, or use the Ethernet to connect to any local area network via Cat5 or Cat6 cable. The Dante Connect Series also features analog inputs, Dante inputs, and external I/O control for remote on/off and fault monitoring.

“The amps’ built-in Dante technology made for an extremely simple connection between the mixing room and technical room; everything worked on the first connection, and we have a lot of flexibility for easy, future upgrades,” said Zvánovec. “And there is also no need for external speaker processors because everything is managed by the DSP that’s built into the LEA amps. These features alone saved the client a lot of money and time.”

Using professional audio amplifiers with built-in DSP has become the standard practice for many AV system installers. DSP-powered equipment can do more with less, and therefore installers don’t need to
buy, install, or maintain dedicated DSP equipment. Integrated DSP frees up critical rack space and reduces system weight. All the input routing, room tuning, speaker tuning, and limiting are built into the
amplifier, so equipment racks are smaller, lighter, and cleaner.

“All the connectors and features of the LEA amplifiers are very logically arranged and well-engineered; the manufacturer thought of everything from the installer point of view,” said Zvánovec. “Setting up the amplifiers with a web browser is great, and we created several presets and stored them in the amps so the client can easily change the settings. Finally, no complicated installation and setup of applications; it
was all very quick and easy.”

The LEA Web User Interface (Web UI) allows users to view the status of every channel on any given amp to quickly monitor channel performance, including data such as an output meter with a clip indicator, status indicators such as Ready, Limiting, Thermal, and Fault, as well as a quick attenuation level view and channel mute button. With the Web UI, users can also adjust channel settings, including Input Settings, Signal Generator, Crossover, Equalizer, Limiter, and Load Monitoring.

THE CONCLUSION

“Upon first hearing the new system, the client was extremely impressed in that the system sounded so much clearer and better than they had expected; this is thanks not only to the new speakers but also thanks to the powerful, natural sound of the LEA amplifiers,” added Zvánovec.

“I’m glad we had this opportunity to learn about and try the LEA amps; we’re definitely adding LEA to our list as a preferred amp supplier for future projects.”

Click here for original article.

Categories
Martin Audio

MARTIN AUDIO REACHES FOR THE MOON

FRA – Situated in the Nantes commune of Saint-Sébastien-sur-Loire, the former Papa Tango Club recently underwent a rebrand from owners Evoe Group and resurfaced as Moon Social Club.

As part of a substantial renovation and expansion to create a larger capacity, a new state-of-the-art Martin Audio WPS line array has been installed by technology specialists and Martin Audio partners, Make It Event. The company has been working with the operators since 2018 and currently manages around 15 venues for the group.

The client has been a long-standing partner of Martin Audio — and several other venues within the Group are already equipped with the British manufacturer’s market-leading systems. However, due to the specific constraints of the new venue, the client wished to evaluate multiple audio solutions on site before reach a decision.

WE WANTED AN INSTALLATION CAPABLE OF DELIVERING HIGH SOUND PRESSURE LEVELS WHILE MAINTAINING EXCELLENT SOUND QUALITY.

Evoe Group Representative

Make It duly arranged several proof-of-concept tests, including systems from competing brands. However, the final choice went in favour of Martin Audio, thanks to the strong collaboration between Make It and French distributor, Algam Enterprise, who were able to deliver a solution with the right performance-to-price ratio. “Make It are also excellent ambassadors of the Martin Audio brand,” confirms Algam’s Alexandre Porte.

The sound system was designed by Benjamin Verneuil, Head of Integration at Make It Event, and his solution was for eight WPS, flown four aside, either side of the stage—after carrying out visualisation in the manufacturer’s DISPLAY prediction software. The line array is driven in 2-box resolution from a pair of Dante-enabled Martin Audio iK42 and an iK81 multichannel amplifiers to ensure precise sound distribution and perfectly controlled audio coverage.

The main hangs are further reinforced by a pair of CDD8 as sidefills to improve clarity and high-frequency coverage at the centre of the stage — along with four CDD12 ceiling-mounted delays for additional coverage, a further pair of CDD12 on the sides, to open up the sound field — and four powerful SXH218 subwoofers for LF extension. These are arranged in a sub arc under the stage — a solution chosen for both practical reasons and overall coherence, as traditional stacking was not possible in this space.

However, the main stage forms just one of five separate sound zones, all of which feature Martin Audio solutions. Elsewhere, a separate club room is equipped with a mini W8LM system (three elements aside) with a single WMX sub per side. Moving through the venue, two VIP rooms are each equipped with three wall-mounted CDD5, and at the entrance, guests are greeted by discreet sound emanating from four ACS-55TS compact, two-way ceiling speakers. Finally, for those venturing outside, a dedicated area is populated with four Martin Audio AQ8 and an SX215 sub.

The installation comfortably fulfils Evoe Group’s desire for a cutting-edge nightclub, with a more contemporary feel, that would appeal to a younger clientele. Said a company representative, “We wanted an installation capable of delivering high sound pressure levels while maintaining excellent sound quality. A line array system was therefore the natural choice, offering both power and consistency. This setup ensures optimal audio coverage throughout the entire club, with a full and impactful sound, not only on the dancefloor but also in all other areas.

“The generous ceiling height made it possible to install this type of system, complemented by double 18-inch subwoofers to deliver deep, powerful bass,” he concluded.

Photographer: Perry Graham

Thanks to

Distribution Partner: Algam Enterprise
Installation Partner: Make It Event

Click here for original article.

Categories
Martin Audio

AVENUE SYSTEMS SEND CDD SOARING TOWARDS JUPITER

USA – When Calvary Church in Jupiter, Florida, recently expanded its ministry into a new facility, it wanted the best audio experience it could deliver to its members and congregants inside its new auditorium.

And so the church — originally founded in 1997 before acquiring its own permanent property in 2008 to accommodate its growth — turned to Milwaukee-based Avenue Systems to design and install the new AV infrastructure. This was after they had acquired the additional land, committing $13m to the new development and repurposing the pre-existing auditorium.

Knowing that within the new space, Calvary would need to meet all requirements of a modern contemporary church — “relatively high energy sound but not concert levels”, according to Avenue Systems’ Director of Client Relations, Terry Rhodes — the audio-visual specialists set about creating an elevated experience. A key ingredient was a site-wide Martin Audio CDD point source solution, which offered clear and consistent coverage.

The new technical infrastructure also needed to work within a scalable space. Rhodes noted: “As this wasn’t a particularly deep room there was no requirement for a line array — however, it was relatively wide. So distributed audio from point source boxes made more sense, and was also more economically friendly to their budget, considering they had a number of issues to address.”

MARTIN AUDIO MAKES PHENOMENAL SPEAKERS.

Steve Sweeney, Calvary’s Production Director

He also observed that Calvary’s technical team, under production director Steve Sweeney, required ease of use, affording volunteer-friendly operation, automation and flexibility. He emphasised that “the partnership we formed was all about trust and building a relationship.”

His sound reinforcement design is based around a pair of CDD15 each side of the stage, with four CDD12 set back in a delay ring along with a pair of CDD10, and five of the ultra-compact CDD6 serving as infills. “We also had four SX218 subs buried in bunkers at the face of the stage,” he added. These were powered by Martin Audio sister company, Linea Research’s 44M20 4-channel amplifiers, managed through Q-SYS processing.

To truly optimise the system, the new room required acoustic treatment to tame reverberation, flutter and echo.

The team at Avenue Systems was able to relax knowing they had the full support of Martin Audio where required, and specifically that of regional rep Martha Callaghan.

Avenue Systems continue to offer close support to Calvary Church, making resources available to strengthen infrastructure where necessary, with confidence that this robust AV solution will serve not only the current congregation but also future generations.

Steve Sweeney agrees, adding: “It goes without saying that having a great relationship with an integrator makes all the difference. Avenue Systems was always there for us, both answering questions to help our volunteers understand the ‘why’ behind our new space’s audio design and taking time to showcase the value of Martin Audio’s CDD line. We were so impressed by how the speakers delivered a complete, balanced sound experience for our congregation during both contemporary worship and our Bible Teaching led by our Sr. Pastor.

“Terry Rhodes was both a great advocate for Martin Audio’s line of audio, and the value of Linea Research’s amplifiers and how well they integrate with our other systems and controls. We’re glad we made this choice, recommended by Avenue Systems. Martin Audio makes phenomenal speakers.”

Photographer: Perry Graham

Thanks to

Installation Partner: Avenue Systems

Click here for original article.

Categories
LEA Professional

LEA Amplifiers Keep Willis Tower Connected

The sharks are still swimming in the Windy City. 🦈

Our Connect Series amplifiers continue to power audio inside the iconic Willis Tower in downtown Chicago. When the tower needed an audio system built for power, flexibility, and scalability, our partners at USIS AV selected LEA to serve as the backbone.

Take another look at this 2020 install and see how it all came together.

THE SPEC

📍Venue: Willis Tower (formerly Sears Tower)

👷‍♂️Integrator: USIS AV

🏢 Venue Size: 2 floors, over 90,000 sq. ft.

🦈 Product Used: CS354 (10)

THE VENUE

Located near the foothills of the San Gabriel Mountains, Claremont McKenna College (CMC) is a private liberal arts college in Claremont, California, and one of the seven members of the Claremont Colleges consortium. Home to 1,300 students, The Wall Street Journal/College Pulse 2025 Best US Colleges rankings rated Claremont McKenna as the 5th-best overall college or university and the best liberal arts college in the nation.

When the college’s gym could no longer adequately serve the college’s expanding varsity programs, the school decided to build a new athletic center — Roberts Pavilion. Groundbreaking took place in Spring 2014, and the building officially opened for recreational use in August 2016. Roberts Pavilion has become a central hub for CMC and the Claremont–Mudd–Scripps athletic community, offering cutting-edge facilities for varsity sports, fitness, physical education, and campus-wide events. However, the audio in the event arena no longer met the student body’s needs, so the college embarked on a project to improve the intelligibility and audio experience in the arena.

Photo by Guido Coppa on Unsplash

“LEA Professional was the obvious choice for this project,” said Alyssa Ishi, Applications Engineer at Geer Tech. “Its flexibility to support unique spaces, combined with the power of the Cloud, made all the difference. The students at Claremont College deserve exceptional sound quality, and that’s exactly what they now experience every day.”

THE INSTALL

For Anthony Magarelli, Director of Engineering at USIS AV, the historical landmark came with its challenges, not only were the team ensuring equal acoustic coverage across 17 different rooms within 90,000 square ft of space, USIS AV also had to contend with high ceilings and floor-to-ceiling glass.

“Product placement was a real challenge on this project and we were constantly re-evaluating zone layout and counts,” commented Magarelli. “That was the beauty of working with LEA Professional amplifiers, their system is completely scalable so their form factor worked really well in this space and eliminated some of the main challenges.”

In the end, USIS AV installed ten CS354 amplifiers to provide equal coverage across the two floors.

THE INTEGRATOR

The team at USIS AV was tasked with the AV design and build in two floors of the tower.

USIS AV, headquartered in Pearl River, New York, provides an extensive range of services to its clients including technology services, electrical contracting, AV systems, security, PoE lighting, wireless solutions and training services. The company has a presence in 10 major US Markets and prides itself on providing exceptional customer service.

We got the opportunity to talk shop with Anthony Magarelli, Director of Engineering at USIS AV.

Read the full spotlight here for more about their business, challenges, and motivations.

For Pearl River, New York-based USIS AV, IoT capabilities such as LEA Professional’s Cloud Platform are vital to providing exceptional customer care.

“The ability to have this system on the cloud allows us to troubleshoot projects with any of our certified support staff across different time zone,” said Magarelli. “No matter where our client might be based, we can still provide them with an incredible level of support, even in a time where travel is not always possible.”

With the global pandemic causing delays all over the world, Margarelli was working against the clock to get this project completed on time.

“It was LEA Professional’s responsiveness and professionalism that made it possible for us to finish this project, despite challenging circumstances,” said Margarelli. “While we experienced some delays from other manufactures, LEA got us their product on time and they were with us every step of the way.”

THE CONCLUSION

It’s truly an honor for our products and our company to be represented in one of the most recognizable buildings in the world. We’d like to thank USIS AV for giving our Connect Series chance in this project and we hope that people will benefit from the support provided by our amps in the Willis Tower for many years to come.

Click here for original article.

Categories
Martin Audio

PEOPLE LIGHT INVESTS IN COLOMBIA’S FIRST MARTIN AUDIO WPL SYSTEM

People Light, a premier sound and light rental house based in Bogotá, has recently upgraded its inventory with a landmark investment in Martin Audio’s large-format WPL – the first system of its kind in the country.

Established in 2007, People Light has grown into one of Colombia’s largest production companies. When the time came to overhaul their flagship audio inventory, their ambition was clear: to meet the uncompromising riders of the world’s most demanding international festivals and tours.

This vision led the People Light team directly to the Martin Audio portfolio, and to Martin’s Latin American distributor AVCOM, supported in the region by Proactive LATAM. Following a series of rigorous field tests and demonstrations, the company subsequently invested in a full-scale Wavefront Precision large-format array.

THIS IS A WORLD-CLASS SYSTEM, PROVEN AT THE MOST DEMANDING INTERNATIONAL FESTIVALS AND TOURS.

Alejandro Puentes, CEO of People Light

As the flagship of the Wavefront Precision Series, WPL is a 3-way, bi-amped system featuring dual 12” LF drivers. It is designed to deliver stadium-level output with extraordinary pattern control, further enhanced by Martin Audio’s scalable resolution optimisation.

The comprehensive system now in People Light’s inventory consists of 24 WPL line array elements, complemented by 12 SXH218 dual 18” high-power subwoofers, all driven by iKON iK42 multi-channel amplifiers.

Since the system’s debut, the company reports that feedback from both internal technical teams and external promoters has been exceptional. Alongside the signature sonic quality, particular praise has been reserved for the streamlined workflows—specifically the ease of system configuration, tuning, and rigging, which has significantly simplified on-the-ground operations.

Camilo Aranguren, CEO of AVCOM, comments, “With People Light’s acquisition, major events and festivals in Colombia will now have access to a system designed to deliver power, uniform coverage, and absolute control in large-scale productions.”

People Light have already successfully deployed the WPL rig for leading artists including Yeisson Jiménez, Luis Alfonso, and Hebert Vargas. In a significant milestone, the system is also set to make its debut at Bogotá’s famous El Campín stadium – the city’s largest and most renowned venue – later this month.

Alejandro Puentes, CEO of People Light, concludes, “This is an important step in our history, positioning us as one of the few companies in the region with this level of large-format technology. This is a world-class system, proven at the most demanding international festivals and tours.”

Photographer: Perry Graham

Thanks to

Distribution Partner: Goshen Indonesia
Installation Partner: GMT Solutions (PT Global Multipro Technology)

Click here for original article.

Click here for original article.

Categories
LEA Professional

LEA Amplifiers Elevate Sound Quality at Jablonec nad Nisou City Theatre

Historic space. Modern power. 💪✨

At the Jablonec nad Nisou City Theatre, a century-old landmark now runs on next-gen sound. With LEA Professional Connect Series amplifiers at the core, the venue delivers pristine, consistent audio for every performance—backed by the flexibility of cloud control and powerful, scalable connectivity. Timeless architecture meets cutting-edge performance, and every seat sounds exactly as it should. 🎭🔉

THE SPEC

🎭 Venue: Jablonec nad Nisou City Theatre

👷‍♂️ Integrators: AudioMaster CZ

🔊 Audio Spaces:  Entire Venue

🦈 Products Used: Connect Series 354D amplifiers | Connect Series 702D amplifiers

Jablonec nad Nisou City Theatre

Located near the foothills of the San Gabriel Mountains, Claremont McKenna College (CMC) is a private liberal arts college in Claremont, California, and one of the seven members of the Claremont Colleges consortium. Home to 1,300 students, The Wall Street Journal/College Pulse 2025 Best US Colleges rankings rated Claremont McKenna as the 5th-best overall college or university and the best liberal arts college in the nation.

When the college’s gym could no longer adequately serve the college’s expanding varsity programs, the school decided to build a new athletic center — Roberts Pavilion. Groundbreaking took place in Spring 2014, and the building officially opened for recreational use in August 2016. Roberts Pavilion has become a central hub for CMC and the Claremont–Mudd–Scripps athletic community, offering cutting-edge facilities for varsity sports, fitness, physical education, and campus-wide events. However, the audio in the event arena no longer met the student body’s needs, so the college embarked on a project to improve the intelligibility and audio experience in the arena.

“LEA Professional was the obvious choice for this project,” said Alyssa Ishi, Applications Engineer at Geer Tech. “Its flexibility to support unique spaces, combined with the power of the Cloud, made all the difference. The students at Claremont College deserve exceptional sound quality, and that’s exactly what they now experience every day.”

THE INSTALL

Located in the center of the Czech city of Jablonec nad Nisou, the city’s historic theatre stands as one of its most treasured cultural landmarks. Completed in 1907, the building reflects the elegance of early 20th-century Art Nouveau design and has served as a gathering place for the performing arts for more than a century. While the venue doesn’t have a resident ensemble, each season brings more than 200 visiting performances spanning drama, opera, ballet, concerts, and children’s productions. Renowned Czech companies and touring artists regularly appear here, ensuring a diverse and dynamic cultural calendar.

Beyond its programming, the theatre itself is part of the experience. The interior retains an exceptional array of original Art Nouveau decorative elements, from lighting fixtures to ornamental detailing, creating an atmosphere that transports audiences to another era.

When some of the existing AV systems began to fail, theater staff contacted Matěj Sborový, project manager at AudioMaster CZ, to design and deliver a comprehensive AV solution to elevate the venue’s operational efficiency and entertainment capabilities. AudioMaster, in turn, partnered with Michal Blazek Profisound to perform the installation.

“The theatre has a pretty extensive audio system,” said Sborový. “However, almost everything in the old system needed to be replaced. LEA amplifiers were my first choice to ensure exceptional audio quality.”

Sborový selected Connect Series 702D and Connect Series 354D amplifiers to power the theater’s loudspeakers. The IoT-enabled 2-channel 702D delivers 700 watts per channel, while the 4-channel 354D delivers 350 watts per channel. Both models support Hi-Z (70V or 100V) and Lo-Z, selectable by channel, eliminating the need for separate amplifiers to handle different speaker impedances and streamlining installations and reducing equipment costs. Connect Series amplifiers also include a 96kHz DSP standard in all models and offer a range of benefits that significantly enhance audio performance and system versatility. Dante-enabled models like the 702D and 354D include 96kHz-capable Dante and AES67 connectivity, simplifying system installation with scalable, high-resolution audio over IP (AoIP).

The Connect Series delivers an industry-first professional amplifier family featuring cloud connectivity, a revolutionary advancement, and a significant benefit for anyone maintaining the systems. With LEA Cloud, AV teams can remotely control and monitor the amplifiers regardless of location or time of day, and with no subscription model or hidden costs, it’s completely free to use.

THE CONCLUSION

THE CONCLUSION

The Cherry Lane Theatre re-opened in September 2025 to great acclaim, hosting a week of one-night-only special performances, which were capped off with a block party. Fan interest in the theater is high, as all performances were sold out.

“We were thrilled to help transform Cherry Lane into a top-tier destination for film lovers and performing arts audiences,” said Godfrey. “LEA’s Cinema Digital Series is a perfect fit for theaters of all sizes and immerses moviegoers in lush audio like never before.”

“The LEA Cloud service is a tremendous benefit for me and the theatre. Being able to log in from anywhere and troubleshoot issues or make necessary adjustments is a game-changer,” said Sborový. “There’s very little I can’t access remotely, which ultimately saves my customers money because I don’t have to dispatch a local technician or drive to the site.”

The Jablonec nad Nisou City Theatre has a full calendar of upcoming events. Thanks to the audio upgrades, every seat in the theater now offers an outstanding experience, and visiting ensembles have praised the clean, beautiful sound. 

“LEA amplifiers just work,” said Sborový. “The state-of-the-art connectivity and pristine sound make these amplifiers essential for the theatre. I’ve been thoroughly impressed with every aspect of LEA.”

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Categories
Martin Audio

SAYAP SUCI REDEFINES COFFEE AND LIFESTYLE EXPERIENCE WITH MARTIN AUDIO SOUND

IND – Sayap Suci, a new lifestyle and entertainment destination by Holywings Group, has officially opened in Kelapa Gading, Jakarta, offering visitors a distinctive blend of coffee culture, wellness, dining, and entertainment – brought to life by a professional audio system powered by Martin Audio.

The complete sound system was designed and integrated by GMT Solutions (PT Global Multipro Technology), with Goshen Indonesia serving as the authorised Martin Audio distributor.

Positioned as Indonesia’s first coffee venue with integrated entertainment and lifestyle facilities, Sayap Suci spans over 3,000 square metres and features a 1.2 km jogging track, a scenic lake, and shower facilities. The venue is designed to transition smoothly from daytime productivity and wellness activities into a vibrant evening entertainment destination.

MARTIN AUDIO GAVE US THE FLEXIBILITY, COVERAGE CONTROL, AND SONIC CHARACTER

Satrio Prisetya, PT Global Multipro Technology

According to Satrio Prisetya, Marketing & Technical Director of PT Global Multipro Technology, the vision for Sayap Suci demanded far more than a conventional background music system.

“Sayap Suci is a unique project that combines coffee culture, fitness, dining, and entertainment in one integrated environment,” Satrio explained. “From the beginning, the goal was to design an audio system that feels natural and comfortable during the day, while still being able to scale up seamlessly for live music and DJ performances at night.”

One of the key challenges for the project team was achieving consistent sound quality and coverage across multiple zones. To meet these requirements, Martin Audio loudspeaker systems were selected for their proven performance, reliability, and versatility in mixed-use environments.

“Ensuring clarity, consistency, and control across both indoor and outdoor areas was critical,” Satrio continued. “Martin Audio gave us the flexibility, coverage control, and sonic character needed to support that transition, while maintaining a high-quality listening experience throughout the space.”

For the indoor areas, a total of thirty Martin Audio ADORN A55 loudspeakers were installed. The ADORN A55 offers wide dispersion, balanced tonal performance, and excellent speech intelligibility, ensuring that background music and live performances remain immersive without overpowering conversation.

For the outdoor zones, the system is reinforced with two Martin Audio X15 loudspeakers paired with a pair of X118 subwoofers, delivering controlled low-frequency impact with clear, articulate mid and high frequencies for live music and DJ performances.

Reflecting on the final result, a spokesperson for Sayap Suci commented: “Sound plays a huge role in shaping how guests experience our venue. With this system, the audio feels evenly distributed and comfortable wherever you are—whether you’re enjoying coffee, working during the day, or attending live music and DJ performances at night. It truly enhances the overall atmosphere.”

Photographer: Perry Graham

Thanks to

Distribution Partner: Goshen Indonesia
Installation Partner: GMT Solutions (PT Global Multipro Technology)

Click here for original article.

Categories
Optimal Audio

Optimal Audio Keeps Control in Play at Csepel Island Handball Court

HU – Optimal Audio hit the target at Szigetszentmiklós’ local handball court, with a multi-zone installation that was timed to perfection. The long-awaited audio refresh – supplied by Hungarian distribution partner, BG Event Ltd, and installed by Zoltán Csukay, lead technical specialist at the local cultural centre – improved sound quality and simple day-to-day control for the venue which is operated largely by a non-technical staff.  

Simple and practical to use, the Optimal Audio Ecosystem supports both match day action and wider community use. The audio upgrade was completed during a two-week holiday closure as part of a wider programme of maintenance works. 

From the outset, the arena was clear about its requirements, with better audio quality topping the list, followed closely by ease of operation for non-technical staff. Reliant on part time staff, the venue needed a solution that would remain consistent, intuitive and dependable regardless of who was behind the controls.  

Following consultation, a zoned approach was agreed, allowing audio to be tailored precisely to four distinct areas identified within the arena, while remaining simple to manage as a single system.  

The four zones include the main audience area, the play field, the side seating area and a spare zone reserved currently for a legacy 100 V speaker system but offering future flexibility if required. 

Around the playfield, a total of four Optimal Audio Cuboid 10 full-range loudspeakers were mounted in portrait mode to ensure clear announcements and even coverage across the court. 

The main audience zone also featured Cuboid 10 enclosures supported by two Optimal Audio Sub10 subwoofers for the delivery of impactful, full-range sound for spectators. 

Delivering focused coverage along the side seating area, Optimal Audio’s 4-inch, two way UP series of loudspeakers were accessorised as pendant enclosures to create a modern look and the provision of high-quality audio 

System control for the four zones – individually or in any configuration up to whole venue – is provided by Optimal Audio’s Zone 4, installed conveniently in the technical room, whilst a ZonePad 4 wall controller, located at the playfield wall, allows full yet easily navigable system control. 

The speed at which staff could be trained on the system was one of the clearest measures of success.  According to the venue, new technicians were trained to operate the audio confidently within just 15 minutes. With multiple staff operating the system, it remained easy to manage, first via the ZonePad 4, but increasingly via Optimal Audio’s WebApp. Downloaded to phones and other portable devices, WebApp quickly became the preferred way to control the system. 

As the arena’s director observed, the ZonePad is retained largely as a safety measure – a testament to how naturally the WebApp fits into daily operation. 

Loudspeaker selection was guided by practical listening tests set up by Audio-Technica, comparing Cuboid 8, 10 and 12 models alongside subwoofer options, before settling on the final configuration. The result delivers the required impact and clarity without unnecessary complexity. 

With a tight installation window and multiple maintenance activities taking place simultaneously, the speed and straightforward deployment of the Optimal Audio system proved critical. The result is a handball arena now equipped with a system that sounds better, works smarter, and empowers every user –  whether they are running a match, making an announcement, or stepping into the role for the very first time. 

Photography: Jordan Moore

Thanks to

Distribution Partner: BG Event Ltd
Installation Partner: Zoltán Csukay

Click here for original article.