Categories
LEA Professional

LEA Amps For Liberty Public School

When Liberty Public School District decided it was time to upgrade their outdated audio system, they chose LEA Connect Series amplifiers to deliver a seamless experience for students and audiences alike.

THE SPEC

🏢 Venue:Liberty Public School District

🤝 Sales Partner: Schillers Audio Visual

👷‍♂️ Integrator: LPS AV Staff

🎶 Audio Spaces: Multiple classrooms across 18 buildings

🦈 Product Used: Connect Series 352 (24)

Liberty Public School District

 

The Liberty Public School District (LPS) is a cornerstone of the Liberty, Missouri, community, dedicated to providing a high-quality education that prepares students for success in college, career, and life. Serving a diverse student population, LPS delivers a comprehensive and enriching educational experience from kindergarten through high school. The school district comprises 11 elementary, four middle, and two high schools, and one alternative high school. 

The Install

The school district has a rich history with STEM programs like Project Lead The Way, winning numerous accolades. However, LPS is also renowned for its commitment to the fine arts. For example, the high school broadcasting program operates cable channel 18 under the non-assigned call letters KLPS. The district initiated an innovative program three years ago to install mobile AV racks in every fine arts classroom, complete with speakers, an amplifier, microphones, a mixer, and a CD recorder so that teachers could record and send home CDs of student performances for parents and extended families to enjoy. Over time, district staff recognized that not all of the AV gear was specified correctly, so they turned to the award-winning amplifiers from LEA Professional to solve some of the issues.

Steffen Edwards, a Fine Arts Technician with the school district, was selected to facilitate the AV upgrades. The project was submitted for a capital expense and, once approved, went out for bid. Schillers Audio Visual won the bid, but Edwards’ team performed the upgrades themselves.

“When we were looking at what to do and how to proceed, I mentioned LEA’s Connect Series because of its slim profile — it doesn’t take any space,” said Edwards. “There are no knobs on it for teachers or students to adjust or fiddle with, and just the simple fact that we could network the amps (after getting IT’s approval) and manage them remotely without having to get in a car and go to a school was huge. The tamper-proof front plate really helps everything.”

Edwards selected a Connect Series 352 amplifier to power each system, and 24 amplifiers were installed in 18 buildings across LPS. The teachers loved the enhanced ease of use the upgrades provided. They no longer had to spend valuable class time getting the technology to work correctly and instead could focus entirely on their students.

“The school district covers a pretty large geographical area,” said Edwards. “So when teachers need something, especially something simple like level adjustment, we can now look remotely on LEA Cloud before driving to the school. Being able to see what’s happening [remotely] saves a lot of time and minimizes class interruptions, which was a huge selling point for us.”

THE CONCLUSION

“Because of our ability to see and manage what’s happening in the field with those amplifiers, we’ll use the Connect Series when it comes time to upgrade our performance auditoriums, given our prior success with LEA’s amplifiers. The output settings are so versatile that if something changes, we can use the built-in Smart Power Bridge technology to upgrade the wattage without having to rewire anything.”

A special thanks to the teams at Schillers Audio Visual for recommending Connect Series amplifiers to Liberty Public School District for this installation. We’re thrilled at the opportunity to collaborate and ensure unparalleled sound quality for many years ahead.

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Categories
Martin Audio

WPL EVOKES THE WONDER OF INDIAN SUFI STAR, BISMIL

INDIA: Martin Audio’s versatile loudspeakers have been tasked with reproducing many musical genres to optimum effect over the generations. But one of the most demanding must surely be the spirituality of Indian Sufi music, as performed by one of the leading exponents, Bismil ki Mehfil (Mohd Asif).

His recent concert outdoors at Delhi Technological University (DTU) was a spectacular showcase of Sufi fusion music. Having been studying since the age of five under the tutelage of maestros from the Moradabad and Delhi gharanas, he captivated an audience of between 7,000-8,000 people with soulful renditions, including his hit singleTere Binaand his popular cover of Nusrat Fateh Ali Khan’sKali Kali Zulfon Ke Phande. To capture the concert’s deep emotion and electrifying energy, leaving the audience spellbound, required all the powers of Martin Audio’s flagship WPL line array.

The PA design comprised eight WPL per side (left and right) with a further centre fill of eight WPC enclosures, ensuring consistent coverage right across the audience area.

The 2 x 12in biamp three-way system, provided by ShowTech, ensured both impeccable sound clarity and reach. Precision and projection combined to allow Bismil’s dynamic vocals and intricate ensemble arrangements to resonate throughout the vast open-air venue.

The audio system truly made the difference for Bismil ki Mehfil.
Tarvinder Singh, ShowTech

Complementing this were 12 SXH218 subwoofers in a front-firing configuration, and a further eight SX218 in a reverse cardioid setup for centre fill. The SXH218s provided powerful, direct low-end energy for the audience, enveloping them in an immersive, truly captivating audio experience, while the SX218s, arranged in reverse cardioid, minimised rear-stage rumble and maintained a clean acoustic environment on stage.

Further optimising the sound, the Hard Avoid® feature was applied to the stage area in the dedicated DISPLAY software, preventing unwanted low-frequency spill.

The system was powered by iKON iK42 DSP 4-channel amplifiers, delivering 20,000W of Class D power. This set-up provided consistent sound quality, wherever attendees were located.

ShowTech’s engineers, alongside dedicated technical support from Martin Audio’s territory distributions, VMT Enterprise, supervised the system, ensuring that Bismil’s soulful melodies were heard in perfect clarity. The event also showcased the evident superior capabilities of Martin Audio’s technology and the strong partnership that exists between VMT and ShowTech, dedicated to delivering world-class live sound experiences.

“The audio system truly made the difference for Bismil ki Mehfil,” said Tarvinder Singh, ShowTech’s system engineer. “The clarity, depth and precision it provided brought his powerful vocals and the richness of Sufi music to life, and the audience was fully engaged throughout.”

“Working on the sound system for this event was an absolute pleasure,” added Dharam Koli, Pre-Design & Sales Engineer, VMT Enterprise. “ The set-up ensured crystal clear sound, which played a key role in creating a deeply engaging atmosphere. Seeing the audience connect so profoundly with the performance was incredibly rewarding.

“At VMT we pride ourselves on delivering solutions that exceed expectations, and this event was a testament to that commitment.”

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