Archives: Case Studies

AV CASE STUDY: GEELONG ARTS CENTRE AUDIO UPGRADE

Post date March 25, 2025

CASE STUDY:

Geelong Arts Centre

A massive A$140m upgrade of Geelong’s arts precinct includes a hefty audio package led by Martin Audio WPS line arrays.

Hanson Associates was initially engaged to provide the acoustic and electroacoustic design for the new Stage 3 Redevelopment of the Geelong Arts Centre (GAC). This ambitious project introduced two new theatres: The Story House, a 550-seat venue, and The Open House, a flexible 250-seat performance space. Our role extended beyond room acoustics to include the design of house loudspeaker systems, thanks to the forward-thinking approach of GAC’s technical advisor Andrew Nicol of A.E.N. Advisory and Design Services, who understood the critical synergy between room acoustics and sound reinforcement.

Alongside the Stage 3 project, we were also directly appointed to assist with technology upgrades for GAC’s existing Play House theatre. This encompassed a new sound reinforcement system, motorised flying equipment, and an extensive overhaul of the venue’s cabling infrastructure.

TACKLING AN OUTDATED SYSTEM

The Play House Theatre’s previous sound system was a relic of an earlier era, consisting of outdated, single-source cabinets mounted on the proscenium. The venue’s geometry — originally designed as a cinema — compounded coverage issues, with a deep balcony overhang and complex side seating areas presenting significant challenges. The in-house system failed to provide adequate coverage, leading to its consistent replacement with temporary loudspeakers for live events.

The centre channel posed the greatest challenge, as the existing system provided negligible audience coverage and was often left unused. A modern solution was urgently needed to meet the demands of contemporary programming.

The Play House Theatre enjoyed a full technical refit including new rigging, electroacoustics package, Riedel Bolero comms, and lighting.

CLIENT BRIEF: PERFORMANCE WITHOUT COMPROMISE

The loudspeaker system design for each venue was shaped by the final acoustic specifications, with a brief that emphasised:

Clarity – Intelligible speech (STI ≥ 0.6 at all listening positions)
Natural Reproduction – Excellent transient response and minimal distortion
Level – Total SPL at all listening positions: Leq 105dBC (6dB crest factor)
Uniformity – Minimal variation across the audience area
Dynamic Range – Low system noise and high headroom

A key requirement for The Story House was the ability to adapt its response to different room configurations with minimal operator intervention while maintaining consistent performance across both audience and stage areas.

The Play House and Story House required traditional front-left-right theatre sound reinforcement systems, supplemented by fill and delay loudspeakers. The Open House, a flexible black-box space, needed a single permanent loudspeaker system in a primary orientation, with additional infrastructure to support a pool of shared loudspeakers for alternative layouts.

The Open House black box theatre also opens out to the adjacent park for alfresco Christmas carols and the like.

MODELLING THE SOLUTION

Using Odeon, we developed detailed acoustic models for each venue, allowing us to refine room acoustics for different performance formats and evaluate the impact of various loudspeaker solutions.

In the Play House Theatre, sightlines were paramount. To optimise coverage, we modelled multiple centre loudspeaker configurations, ultimately selecting a line array solution over clustered point-source cabinets for its superior coherence and consistent audience coverage.

Finding the best location for the centre cluster wasn’t the end of the story. The existing documentation was outdated and did not accurately reflect the built environment. The P.A. People’s input here was invaluable. Not only did they supply and install new rigging for the loudspeakers but went above and beyond to ensure the arrays are tucked up and out of the way as much as possible.

Special mention also goes to MultiTek Solutions, the appointed AV contractor, which conducted extensive site investigations, to provide us with the information the 45-year-old plans couldn’t. MultiTek were also able to map new cabling access routes along with the identification of appropriate rigging locations.

Utilising independent 3D venue models, we tested several loudspeaker solutions based on manufacturer recommendations and conducted comparative simulations. A collaborative approach with GAC led to the development of a grading system, assessing each option against the venue’s requirements, available inventory, budget, and technical performance. Following this process, Martin Audio’s WPS line array system, supported by subwoofers and single-source speakers, was chosen for each space.

A standout endorsement came from Jessica Mauboy during the grand opening: ‘Wow. Aren’t the acoustics great!’

MARTIN AUDIO: MEETING THE BRIEF

Martin Audio has pioneered beam-shaping technology for over 15 years, a feature we previously leveraged in O-Line installations to precisely map direct sound coverage while rejecting unwanted areas. This same technology was deployed in the larger-format WP-series loudspeakers, allowing for adaptable audience coverage with simple preset adjustments via the control system.

The combination of Martin WPS Line Arrays and SXCF118 subwoofers delivered exceptional signal-to-noise performance on stage, reducing reflections from hard surfaces and improving on-stage rejection. The Martin Audio Display D2 software facilitated precise system optimisation, with settings uploaded to iKon amplifiers driving the WPS arrays.

SUBWOOFER STRATEGY

Both the Story House and Play House feature flown cardioid subwoofer arrays flanking the centre line array. This configuration enhances horizontal dispersion control while minimising stage spill. For high-impact performances, such as rock concerts or electronic music events, four Martin Audio SXP218 active dual subwoofers are available as ground stacks beneath the left and right arrays. These are shared between The Story House and Play House as needed.

The new Story House venue is the largest in the precinct and features 3 x 10-element Martin Audio WPS arrays at FOH along with Martin Audio CDD loudspeakers for fill.

A RESOUNDING SUCCESS

The feedback from GAC’s technical managers and visiting audio professionals has been overwhelmingly positive. Touring artists and engineers alike have praised the system’s clarity, coverage, and ease of use. A standout endorsement came from Jessica Mauboy during the grand opening: “Wow. Aren’t the acoustics great!”

Such praise reflects the meticulous effort invested in design, installation, and system tuning. Hanson Associates collaborated closely with GAC staff to ensure that the final tuning not only met but exceeded expectations, delivering optimal audience coverage and localisation.

A TEAM EFFORT

TAG’s Tony Russo and Bryan Davidson provided invaluable support throughout the process, from design consultation to on-site implementation and post-completion assistance. The P.A. People supplied new motorised winch systems, enabling safe and flexible deployment of the centre array and subwoofers.

At Hanson Associates, we differentiate ourselves by directly commissioning and tuning the sound systems we design, ensuring that our performance specifications are fully realised. For the Play House Theatre, we executed system tuning in partnership with David Gilfillan of Gilfillan Soundwork, delivering a solution that continues to impress performers, audiences, and technical teams alike.

The transformation of Geelong Arts Centre’s audio infrastructure is a testament to the power of collaboration, precision engineering, and cutting-edge technology. It stands as a world-class example of how thoughtful acoustic and electroacoustic design can elevate the performance experience for artists and audiences alike.

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MOUNTAINSIDE LANDMARK

Post date March 13, 2025

MOUNTAINSIDE LANDMARK

SONANCE
March 13, 2025
Case Studies

About the Property

Transforming The Living Experience

This stunning, sprawling estate seamlessly blends sophisticated design with state-of-the-art technology across its 33 rooms. The property’s thoughtful layout extends from its entertainment-focused basement—featuring a professional-grade theater, bowling alley, game room, bar, and golf simulator—to its expansive main level, where indoor and outdoor spaces flow together naturally. Each area has been carefully crafted to deliver both luxury and livability, setting a new standard for modern estate living.

The Challenge

When ownership changed hands mid-construction, architect Mark House faced a unique opportunity: reimagining a partially completed residence while honoring the original architectural integrity. “Providing quality sound design makes the space feel full,” explains House. “You don’t just hear the sound, you feel it. You’re really part of it, and it changes the experience of living in the space.” This vision for an immersive living experience would require innovative solutions to integrate technology seamlessly throughout the home.

LEVERAGING THE RIGHT TECHNOLOGY PARTNER

To achieve this delicate balance of technology and design, House Design Architects partnered with Modern Home Systems, a San Diego-based technology integrator known for their sophisticated approach to home automation. With over 30 years of experience, this family-owned firm brought crucial expertise to the project. The collaboration began with a focused goal: deliver high-performance technology solutions while maintaining the estate’s architectural elegance.

“It is super important to us to integrate product that is easy to control and is going to create that ambiance that the client is looking for. Once the music is on, once this big TV pops out, and once you start getting the right vibe going, it’s a magical place.”

– Otto Benson | President, Modern Home Systems

THE RESULT

The project’s success unfolded in phases, beginning with the guest house as a proof of concept. Modern Home Systems integrated Sonance Invisible Series speakers with intuitive home automation controls, creating an environment where technology enhanced the space without visible interference. The client was so impressed with this initial implementation that they quickly expanded the scope to include the entire property.

Throughout the main residence, the team carefully crafted each space to deliver an elevated living experience. The high-performance James theater became a centerpiece of the basement’s entertainment area, while strategically placed Sonance and James speakers throughout the interior and exterior spaces created seamless audio zones. Every room was transformed through technology that remained virtually invisible while delivering exceptional performance.

PRODUCT HIGHLIGHT

James QX In-Wall speakers deliver exceptional performance with flexible trims to support a variety of architectural designs. Optional Mason Box accessories allow QX models to install into masonry and other solid surfaces to cleanly integrate into exterior spaces with ease, preserving the speaker location and preparing the space for ultimate marine-grade durability outside.

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AV CASE STUDY: GEELONG ARTS CENTRE AUDIO UPGRADE

March 25, 2025

MOUNTAINSIDE LANDMARK

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O-LINE EXCELS IN TASMANIA

Post date December 9, 2024

CASE STUDY:

O-LINE EXCELS IN TASMANIA

OUR MISSION
UNITE YOUR AUDIENCE

Martin Audio delivers rich, clear sound that envelops the audience helping to ensure that the next generation are inspired.

St John’s Launceston turned to GUZ BOX design + audio to propose an audio solution that would provide clear intelligibility in the main seating areas

As the first european settlements rose out of the virgin landscape of northern Tasmania in the early 19th century, St John’s claimed its stake as the oldest church in Launceston. Celebrating its 200th anniversary in 2024, the church committee decided to conduct extensive refurbishment ahead of the bicentennial celebrations. To enhance speech intelligibility, All Saints Anglican Network tasked GUZ BOX design + audio to propose architectural acoustic and electroacoustic design works in late 2020.

Unlike the intelligibility, the real-world challenges were clear for GUZ BOX design + audio founder, Tim Kuschel. Armed with few documents and hindered by the numerous pandemic restrictions in place at the time, the Canberra-based consultant was forced to work on modelling from point cloud data transferred to him. During a relaxation of pandemic restrictions in March 2021, Kuschel was almost overwhelmed by the heritage-listed architectural constraints and demanding acoustics, including a 22m-high dome.

“The dome and rising stone pillars combined to create multiple reflections and, with a pipe organ still in use, intelligibility was a major concern,” recalls Kuschel. “A large proportion of the congregants are elderly worshippers, and the majority could not understand the spoken word services. Therefore, the design brief focused on speech intelligibility within the main seating areas. Additionally, the existing audio system was deemed to possess limited flexibility, so I was requested to add enhanced features into the design.”

St John’s also hosts more contemporary music for its youth services and others during weekday evenings. Although the church is one of the oldest-surviving churches in Australia, it has received numerous extensions and modifications over the years. Only the tower and first pair of windows in the nave remain from the original 1824 construction. “Just as the church has added new extensions at various points in time, random loudspeaker enclosures have also been installed into various zones. The existing loudspeaker system simply did not meet the requirements because it consisted of too many non-compatible enclosures, which were not designed for such a space.”

The proposed works to upgrade and revise the sanctuary, platform and presentation area included an acoustic amenity supporting a modern contemporary worship style. Demanding a minimalist audio reinforcement footprint, the architectural and audio aesthetic for traditional un-amplified musical performances would need to be adhered to. A flexible AV system was also required to distribute and replay video content, including the broadcast and livestreaming of church activities and special events, from multiple camera locations to presentation screens.

To create detailed acoustic design and modelling using EASE software, Kuschel conducted extensive acoustic measurements. A man driven by detailed figures, Kuschel carefully studied the reflective surfaces and the acoustic materials. Not only was the audio system required to focus its PROJECTS energies on the main church seating areas, but the loudspeakers would also need to operate within the full frequency range for speech and music. Assuming a two-thirds seating capacity, Kuschel set a desirable Speech Transmission Index (STI) of greater than 0.60 throughout the areas covered by the audio systems. The balcony, chapel, choir, entry and crèche areas were also specified to operate within a minimum frequency response of 150Hz–16kHz (±3dB).

Balloons were used to measure the impulse responses, with the results used to correlate real-world with virtual response measurements. In addition, Kuschel’s ears played a significant role in studying the acoustic behaviour during various services. “For the more social aspects, I listened to the pipe organ and I played the piano to comprehend how a performer perceived the sound onstage. Because my background is in architecture, I built a model in AutoCAD from the point cloud data before converting it into a virtual acoustic model using AFMG’s EASE version 5 software. For added accuracy, I correlated the physical measurements with the EASE model.”

To minimise the impact on the architectural design and aspects within St John’s, Kuschel worked closely with Cumulus Studio by proposing an extensive acoustic works treatment programme, including ceiling absorbers and wall treatments. “It would be very difficult to remove all the sound defects, including echoes, room nodes and focused reflections from curved surfaces and dome structures. The focused reflections from the curved wall and ceiling surfaces are a characteristic of the existing church acoustic environment.”

The Hobart-based architects wanted Kuschel to install technology that would simplify the setup for local artists looking to perform in the church. “I evaluated various sound systems for this space but, ultimately, the Martin Audio O-Line offered the most consistent results across the seating areas. With its small, compact form factor, O-Line excels in houses of worship or those venues where speech intelligibility is the primary function of the space. For the ability to reproduce music, however, additional subwoofers were required.”

Working closely with Martin Audio distributor Technical Audio Group (TAG), L-R Martin Audio O-Line arrays provide the main FOH coverage. Consisting of 16 elements in each array, each element comprises dual 3.5-inch LF with five 0.6-inch HF drivers. For the ability to reproduce music by enhancing the low-frequency spectrum, six SX110 10-inch direct-radiating sub bass arrays have been placed under the main platform.

“We could not suspend the O-Line arrays from the 22m-high concrete dome, as it is 16m higher than the optimum speaker placement. For the desired coverage, the modelling suggested that the top speaker of each hang be suspended 6m above the sanctuary floor. To achieve this, customised speaker brackets were designed that extend the distance of the arrays from the wall.”

Fixed to pan and tilt brackets on the main balcony providing controlled 150° x 15° or 30° coverage, L-R QSC AD-S162T column enclosures serve as the main balcony delays. Several Martin Audio CDD6 and CDD5 cabinets have been fixed in the chapel and choir areas on ball and ceiling brackets. Completing the loudspeaker fulfilment, QSC AD-4T cabinets and AD-C4T 4.5-inch ceiling speakers serve the side entry and under balcony/crèche areas respectively. “To blend in with the décor, the conduits running the cabling to the wall-mounted speakers are painted in the same finish. Alternative colours were painted to match the sandstone and the brickwork in some areas.” This was initiated by the builder and integrator to satisfy the requirements of heritage constraints.

Six QSC CX-Q4K8 8-channel amplifiers are integrated into the Q-SYS design. In addition to powering 48 individual loudspeaker channels –and providing routing, advanced processing and control – the network amplifiers promote efficient channel power distribution with FlexAmp and Flexible Amplifier Summing Technology (FAST).

DSP settings for each O-Line element, the subwoofers and the fill speakers have been set and stored within a Q-SYS Core 110fx 128×128 processor. Mounted on a tabletop, simplified control of the audio parameters can be made, for those with access codes, from a Q-SYS 7-inch PoE touchscreen. The GUI interfaces with the entire Cat6 networkable audio connections courtesy of a Netgear Q-SYS PoE+ 30-port managed switch.

Fitted with a Dante card, an Allen & Heath SQ-6 digital console is used for mixing both simple spoken word services and musical performances. A wireless iPad loaded with SQ MixPad app allows the presiding audio technician to independently or simultaneously control the SQ-6 console over a wired or wireless network. Microphone inputs are received via Cat6 connection from the S-Link port on the rear of the 48-channel console from the Allen & Heath DX164-W 4-in/16-out flush-mounted floor box expanders onstage. “When the FOH loudspeaker system is not required, the operator can select one of the Q-SYS presets. More advanced users can access the Dante network on the built-in SQ-6 touchscreen, which runs to a breakout box in the rack.”

Already possessing a large microphone inventory, Kuschel simply insisted on the adoption of a Sennheiser EW-DX wireless system. Boosted by an RF Venue diversity architectural antenna, MMD945 super-cardioid capsules and Que Audio DA12DE head-worn models connected to EW-DX bodypacks transmit to the EM4 4-channel Dante digital full-rack receiver. For spoken word, the lectern is fitted with Audio-Technica U857Q-H gooseneck microphones fitted to shock mounts.

Assistive listening is enhanced with the installation of Univox SLS-3 and SLS-5 phased-array induction loop amplifiers. Kuschel designed the placement to be as far from audio, video and data systems as possible. Consideration was also given to interference from under-floor heating systems. “Due to the magnetic field strength of induction loop systems, some of the audio equipment such as dynamic microphones and electric guitar pickups can be affected.”

The acoustic works included the replacement of the raised timber platforms towards the front of the church and in the chapel with 130m2 of recycled hardwood timber linings. Indirectly, the laying of 590m2 of new carpet throughout the ground-level seating areas and balcony sections provides added absorption. In addition to some wall treatments, Kuschel’s decision to apply an aesthetic acoustic treatment of Megasorber 50mm sound absorbing panels to approximately two-thirds of the ceiling over the main seating areas was fully merited during commissioning.

“The reverberant energy over the audience area has been controlled. Following the upgrade, the installed audio system provides a minimum measured STI value of 0.61 from the front row to the last seat of the balcony. The speech clarity is uniformly intelligible, whether you’re sitting in the main seating block, in the chapel or up in the balcony. Both live performances and high-definition spoken word services can be better managed.”

Following the acoustic treatment, Kuschel recorded 2.5s of reverberation time, mainly in the mid-frequencies. “The organist demanded reverberant energy in the space, and it was pleasing to note that this has been unaffected by the acoustic works. Crucially, however, the reflected energy has been controlled and so the performances of singers and musicians are no longer marred. There is a good natural reverberant tail which is more defined, but it doesn’t come with the early reflections that affect musicians.”

Installation works were carried out by Tasmania-based Contact Group, who have provided an exceptionally high-quality result considering the heritage constraints and detailed, time-consuming installation. T-Built project manager Joel Taylor managed all the contractors and systems integrators onsite. “During the entire upgrade and refurbishment programme, Joel carefully coordinated all the trades onsite,” explains Kuschel. “The acoustic works and AV fit-out were managed to perfection under him. I cannot rate him highly enough.” A 10 out of 10 perhaps, for Taylor, but some aspects of an AV upgrade cannot be assessed or measured scientifically.

Original article published on Worship Avl Asia

Portfolio Recommendations

Della Fame

Post date November 13, 2024

Pulsarpro chooses HH Electronics audio system for stylish new Istanbul restaurant, Della Fame…

Home to the Metropol Istanbul Tower, Turkey’s highest skyscraper, the Ataşehir district on the Anatolian side of the city is a residential, business and trading centre which has developed a popular social scene. Its many busy eateries cater for a wide range of tastes, and attractively-designed Della Fame is the very latest Italian restaurant to open in Ateşhir.

Located in a section of the Metropol Shopping Mall, Della Fame is a stylish and spacious venue which offers indoor and alfresco dining courtesy of its street-facing aspect, and delivers a high standard of Italian-inspired Mediterranean cuisine from its open kitchen.

Carefully selected background music and DJ sets complement the guest experience at Della Fame, meaning that exceptional audio was an essential component of the restaurant’s ambience. The Della Fame team engaged leading Istanbul-based professional audio integrator, Pulsarpro, to supply and install a discreet, high quality system that would meet the needs of the venue’s different spaces.

Project coordinator Hakan Tamer deployed 10 x HH TNi-0801A 8” full-range active loudspeakers in conjunction with 4 x TRS-1800 18” powered subwoofers for the inside spaces. These installation units from the HH Tessen and Tensor ranges respectively, combine to comfortably deliver all the necessary power and quality for background music and evening DJ sets, whilst blending unobtrusively into Della Fame’s elegant decor. 3 x HH TNi-C8 ceiling speakers were mounted in the lobby and restroom entrance area, while the garden area benefitted from 16 x TNi-W6 compact wall-mounted speakers.

Hakan Tamer comments:

“The HH loudspeakers proved to be first-class products in terms of quality, power and consistency of coverage, as well as respecting the visual aesthetic of the venue’s unique decoration.”

Della Fame Business Manager, Murat Coşkun is pleased with the system:

“Our mission is to offer a relaxing experience, day and night, for guests who want to take a break from the hustle and bustle of the city. Good music plays a big part in creating the right atmosphere at Della Fame. Our new sound system, with its carefully placed HH speakers, delivers excellent sound quality both during the early lounge hours and later DJ performances.”

Ian Wright, Global Sales Director for HH Electronics adds:

“Pulsarpro did a great job at Della Fame, choosing a combination of speakers that delivered optimum quality and coverage of the spaces without being visually intrusive in what is a beautifully designed venue. Although a relatively new customer for us, Pulsarpro had no hesitation in designing an HH system for this eye-catching venue, and already have a number of other schemes underway in Turkey.”

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RESORTS WORLD LAS VEGAS

Post date November 8, 2024

RESORTS WORLD LAS VEGAS

SONANCE
November 8, 2024
Case Studies

ABOUT RESORTS WORLD LAS VEGAS

Opening in 2021 on the former site of The Stardust, the $4.3 billion Resorts World became the most expensive property ever developed in Las Vegas. Featuring a 117,000 sq ft (10,900 sq m) casino, 70,000 sq ft (6,500 sq m) retail center, more than 40 restaurants and bars, a five-acre pool complex and 59-story tower housing three hotels. Resorts World quickly became the jewel of the strip and a must-see location for locals and a must-stay location for travelers.

CLICK TO VIEW CASE STUDY PDF

THE CHALLENGE

A combination of open ceilings in the food court, some restaurants, retail areas, and function spaces, combined with hard lid ceilings on the casino floor, public areas, rest rooms, other restaurants and retail shops meant that several different form-factors of loudspeakers would need to be deployed. Additionally, in some bar areas, bass augmentation was a requirement, so subwoofers were also required. For outside areas, the speakers would need to blend sonically with the indoor areas, while disappearing into the garden beds.

REQUIREMENTS

The goal was to deliver an audio system that could provide consistent volume levels and tonality throughout the entire property, while blending into the architecture and interior design inside and the landscaping in the gardens and pool areas outside.

METHODOLOGY

For inside areas, a combination of several thousand Sonance Professional Series PS-C83RT In-Ceiling Speakers, PS-P83T Pendant Speakers, and PS-S83T Surface Mount Speakers were deployed. For bass augmentation, the PS-C83RWT In-Ceiling, PS-P83WT Pendant and PS-S83WT Surface Mount 8” Woofers were used, while the PS-S210SUBT Dual 10” Bandpass Subwoofers were flown vertically and hidden amongst the ceiling sculptures in the bar areas. For pool and garden areas over 500 OMNI-6T Mushroom-style speakers provide perfect coverage, while the partial-buried design allows them to blend into ground cover.

RESULT

“Our goal was to make Resorts World Las Vegas one of the most prestigious and impressive casinos in the world. Sonance and Technology West have delivered an audio solution that is not only the highest quality, but also incredibly consistent throughout all areas of the property. We could not be happier with the outcome and with the relationship we established.”

Richard Perks, Director AV Infrastructure, Resorts World Las Vegas.