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Articles Nov-Dec 2022

Dialing it up: Ashish Saksena on how Monitor Mixing can Elevate a PerformanceNew!

What does it take to create a technically accurate monitor mix and put the stage performance on a pedestal? Ashish Saksena, Live Sound Engineer for Shankar Ehsaan Loy & Late KK, spills the beans on crafting a good monitor mix in PALM + AV-ICN conference session titled, 'How Good Monitor Mixing Can Boost A Performance.'read more

Articles Nov-Dec 2022

Revisiting Guwahati's Glorious Past: Tricolor India Schauspiel Delivers Assam's First 3D Projection Mapping at Gandhi Mandap Memorial MuseumNew!

PALM + AV-ICN spoke to Himanshu Singh Sabharwal, Creative Director, Tricolor India Schauspiel, to explore how the company illuminated The Ray of the East at Gandhi Mandap Memorial Museum to celebrate Assam's history, heritage, and culture at its finest.read more

Articles Nov-Dec 2022

Indian AV Specialist Certification CourseNew!

The AV Industry participated in CAVS first two course editions in Mumbai. Third CAVS course is scheduled to be held in Ahmedabad in March 2023. PALM AV-ICN magazine interviewed the promoter and founder of CAVS in India, Anil Chopra to understand the credibility, validity and legitimacy of AV-ICN's CAVS certification.read more

Articles Nov-Dec 2022

Are Lamp Projectors Slowly Becoming Obsolete?New!

Gone are the days of worrying about the lamp projector fizzling out, requiring bi-annual lamp replacement. With lamp-free projectors, LED projectors, and laser projectors, the time has come for uninterrupted projection to crystallize. But, does that mean no one needs a lamp projectors anymore? In this article, Pooja Shah, Editorial Assistant, PALM + AV-ICN, reports on the viability of a lamp projector.read more

Articles Sep-Oct 2022

Compass Box Studio's Raag Sethi Elevates His Recordings with Audient iD14 and ASP800 New!

Ahmedabad-based Raag Sethi is a man of many talents. He is a music producer, a music composer, an engineer, bassist, and guitarist with his own studio, named Compass Box Studio. Having collaborated on one-take, live sessions with renowned artists, musicians, and labels, Raag Sethi understands the gravitas behind working with the best-in-class sound equipment. read more

Articles Sep-Oct 2022

In Conversation with Krishna Tripathi, NEC at InfoComm India 2022 New!

Krishna Tripathi, General Manager, Display Solutions, NEC Corporation India Private Limited, joins Anil Chopra, Founding Director, PALM AV-ICN, for a quick conversation, where he talks about fail-safe display solutions for mission-critical applications, the rise of Micro LED and DVLED, and the revolutionary products on display at the NEC Booth at InfoComm India 2022. read more

Articles Sep-Oct 2022

Colour And Sound As Healing New!

How is the New Normal treating you? How different is yours from your Old Normal? Crazier and more stressful? It's said that if you have a normal life, 30 minutes of meditation and self-reflection is a healthy tonic. If, however you are super busy and lead particularly stressful lives, you need at least 60 minutes of the same. To uncross the tangled wires and cluttered messages inside your head. On one side they tell me that if you don't sleep enough - you will die. Now another hour wasted on meditation. Tell that to my boss / client who demands 25 hours a day.read more

Articles Sep-Oct 2022

Sound, Uninterrupted Six Pendant Speakers to invest in this yearNew!

From Yamaha to JBL and Extron to Bose, pendant speakers have reimagined, restructured, and revolutionized sound in commercial spaces. PALM AV-ICN reports on the six investment-worthy pendant speakers from the AV industry.read more

Articles Sept-Oct 2022

Roger Drego on Creating Fail-Proof Sound for Mega Live Events New!

In a session titled 'Performance Guarantee of Mega Scale Live Sound Projects', Roger Drego, Managing Director, Electrocraft, took to the stage at PALM Conference 2022 to share invaluable challenges and insights with regards to guaranteeing fail-proof sound reinforcement during showtime. read more

Articles Sept-Oct 2022

Bringing Futuristic AV Ideas To Life New!

MMRDA, responsible for promoting, monitoring, and developing various sectors in Maharashtra, including, but not limited to transport, housing, water supply and more, entrusted EYTE to revamp and upgrade Wadala Monorail Depot's Boardroom with state-of-the-art AV infrastructure. Abdul Waheed, Managing Director, EYTE Technologies Pvt Ltd, in conversation with PALM Technology, reveals how his team transformed the visage and acoustics of the boardroom and managed to execute the impossible feat in a matter of seven days. read more

Articles Sept-Oct 2022

Exploring the Dynamics of India's Pro AV market with Renkus-HeinzNew!

Renkus-Heinz is a professional loudspeaker company known for its innovative technology that redefines sound to empower its audience. PALM+AV-ICN got in touch with Karan Kathuria, Renkus-Heinz's Director of Sales and Business Development, Asia, Oceania and SAARC, to learn more about the company's plans for India and its strategy to stimulate growth across different verticals.read more

Articles Sept-Oct 2022

7 New Trends in AV Conferencing to look out for this year New!

From augmented meetings and interactive whiteboards to LED video walls and seamless acoustics - Pooja Shah, Editorial Assistant at PALM AV-ICN, reports a comprehensive roundup of the biggest AV conferencing trends to keep an eye out for in 2022. read more

Articles July-Aug 2022

IRAA 2021 Winners Felicitation New!

The IRAA 2021 winners were felicitated at the PALM expo on 28th May 2022 in the presence of Jury members. Check out the pics here. Nominations for IRAA 2022 close on 30th October so hurry and send in your nominations now! read more

Articles July-Aug 2022

PALM AV-ICN Expo 2022 - Glimpses & HighlightsNew!

The PALM AV-ICN Expo 2022, held from May 26 - May 28, 2022 at Bombay Exhibition Centre in Mumbai, witnessed 20,000+ unique visitors from the world of pro audio, display, lighting, and integration. Take a look at the three-day expo's glimpses. read more

Articles July-Aug 2022

HARMAN Live Arena dazzles with a range of latest audio and lighting gearNew!

The HARMAN Live Arena one of the most popular demo features at the PALM Expo entered its 11th year. The Live Arena facilitates live demonstrations of advanced sound and lighting systems, through three-day live musical performances, featuring popular and budding artists and bands from the country's independent music scene.read more

Articles July-Aug 2022

CAVS (Certified AV Specialist) Course returns for its second consecutive editionNew!

The ethos of CAVS is to provide an independent neutral education forum suited to Indian AV ecosystem to gain their commitment to a future career in AV as a technician and join an integration team on par. AV professionals in India were imparted basic knowledge of AV from May 26 - May 28, 2022 at the CAVS three-day training.read more

Articles July-Aug 2022

PALM AV-ICN Conference & SeminarNew!

Curated by PALM AV-ICN magazine, the PALM Conference & Seminar was the optimum learning and networking platform for attendees, where the best talent and top-notch professionals from the country shared their expertise, skills and knowledge. read more

Articles July-Aug 2022

High Quality Attendance At Palm & Av-Icn Expo 2022New!

The professional sound, professional display, professional lighting and integration market of importers, distributors, dealers and actual users congregated in full strength at the BEC, Mumbai, to witness the largest display of product range from top global brands, sourcing millions of dollars inventory for distribution and rental.... read more

Articles July-Aug 2022

IRAA strikes an energetic progress path with new chiefNew!

K.J. Singh recording engineer of brave new-gen albums is a spirited veteran deeply involved with Indian recording arts and professionals. The entire jury of IRAA after years is now entirely fresh, newly appointed by KJ... read more

Articles July-Aug 2022

Attendees to PALM & AV-ICN Expo 2022New!

PALM AV-ICN 2022 proved to be far busier and well attended than expected. Who exactly attends and exhibits at India's foremost audio, lighting, and audiovisual technology expo? Read on for detailed breakdown of the attendee figures... read more

Articles July-Aug 2022

Chopra's Keynote Pushes For Indian Manufacturing, Indian BrandsNew!

The 20th PALM Convention Keynote address by Founding Director Anil Chopra gave a clarion call for major investment into manufacturing pro audio, pro lighting and pro AV hardware in India... read more

Articles July-Aug 2022

What to expect from NEC at InfoComm India 2022New!

Joining PALM AV-ICN for a quick interview is Krishna Tripathi, General Manager, Display Solutions, NEC Corporation India Private Limited, wherein he elaborates on the exciting products attendees will be able to witness at the NEC Booth E20 at InfoComm India... read more


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QSC and Theatre Concepts Blanket the Largest Auditorium in South India’s Adiparashakthi College Group with Perfect Sound



QSC and Theatre Concepts install WideLine10 line array loudspeakers at Adiparashakthi Agricultural and Medical Colleges


Established in 1978, the Adiparashakthi Charitable Medical, Educational, and Cultural Trust (ACMEC) operates major educational and cultural centres across the state of Tamil Nadu. Among them is the Adiparashakthi Agricultural and Medical Colleges, where a 1,200-seat auditorium hosts live performances and spiritual gatherings as well as educational events.

When the trustees needed a sound system worthy of the impressive hall, systems integrator Theatre Concepts crafted an end-to-end QSC solution comprised of twenty WideLine10 line array loudspeakers supported by ten PLD Series power amplifiers, eight K12.2 and four K8.2 active loudspeakers, and a TouchMix-30 Pro digital mixer for front-of-house. The house, control room, and a rehearsal room are interlinked via the Q-Sys audio ecosystem, including a Core 110f processor and I/O-8 Flex audio input peripheral.

“Picture 1,200 people sitting in one place, with the goal of having a common spiritual moment,” says Theatre Concepts’ Harry Martin, who designed and supervised the installation. “To ensure that everyone has the same experience in terms of sound, the auditorium really needed an excellent line array system.” While line arrays are a go-to solution for ensuring uniform sound levels from the front of a room to the rear, Harry is quick to point out that the side-to-side coverage was just as important in this venue:

“This auditorium is very wide, about 150 feet,” he says. “That’s the first thing that drove us towards the WL2102-w loudspeaker from the WideLine 10 Series, because it has 140 degrees of horizontal dispersion. This helped us eliminate any blank spots from one side of any row to the other. With a point-source system, there’s no way we would have been able to calibrate things so precisely and do such a perfect job of eliminating dead spots.”


Systems integrator Theatre Concepts crafted an end-to-end QSC solution with line array loudspeakers, power amplifiers, active loudspeakers, digital mixer and Q-Sys audio ecosystem


Both the compact size and built-in DSP of the PLD Series amplifiers made them an ideal choice to power the WideLine arrays. “We had very little space to put in power amps, just an alcove below the media pit,” explains Harry. “The PLDs are four-channel amps, so for the arrays on either side of the stage, we were able to fit all the power we needed into just one rack. Then there’s all the DSP in there, which is designed to work with the WideLine loudspeakers. The FAST [Flexible Amplifier Summing Technology] distributes all the amps’ power to all the loudspeakers ideally, and the result is excellent sound quality throughout the auditorium.”

Theatre Concepts hung eight WideLine 10 boxes on either side of the stage, but their acoustic analysis discovered a couple of areas that still needed filling out. Their solution began with K.2 Series active loudspeakers at the front of the stage:

“Even with the great performance of the main arrays, we also needed to fill in the first fourteen or so rows of seats,” he describes. “We placed some of the K12.2 as front fills — we call it the ‘lip fill’ because it’s right at the lip of the stage. The remaining K12.2s and K8.2s are stage monitors.”

Another challenge was balancing audio coverage with visual aesthetics, for which more WideLine loudspeakers — in an uncommon location for array loudspeakers — proved useful. “With 140 degrees of coverage, we didn’t want to place the arrays in the very corners,” says Harry. “Yet, moving them too far in towards the centre created an obstruction the client was unhappy with. The ceiling is about 42 feet high and the top cabinet needed to be hung four feet down from there. The client felt that the bottom cabinets would interfere too much with the audience’s vision.” Harry and his team placed four more WideLine 10s at the center of the rear of the auditorium, on a delay. This provided two benefits: coverage in the very back plus supplemental fill down the centerline of the room, which allowed him and his team to “position the front arrays so that the client was happy.”

Compared to the sort of mixing board one might expect to see in such a venue, the TouchMix-30 Pro is quite compact. For Harry, the small size still meant big capability: “Many of the cultural and spiritual events there have live music.” he says, “We might have fourteen or more microphones at once, for starters. Also, the client wanted a fool proof system and didn’t want to need a technical expert on the property at all times. When we showed them the TouchMix, with the recall for different scenes and the ‘wizards’ for setting up inputs and such, its ease of operation was one of the tipping points that convinced them to go with QSC for the entire system.”

The final tipping point was Q-Sys, QSC’s scalable, secure architecture for routing audio, video and control over Ethernet. “They wanted recording, monitoring, connection with the rehearsal room, and again, they wanted it foolproof,” Harry continues. “We could provide all that with Q-Sys. First of all, we told them it’s Layer 3. That means it’s compatible with whatever existing network and IT systems they have — and they had a lot already, like lighting control and building automation, all that sort of thing. Other products work on Layer 2, which means you’d need to build a separate network for the audio.” All these QSC attributes were the reason that Theatre Concepts won the job over 12 other bidders.

When officials at Adiparashakthi heard the system for the first time, the results spoke for themselves. “They were extremely happy,” Harry enthuses. “They had already listened to and worked with a lot of other systems on their properties in different locations. They walked around the room, listening carefully, and could not find any dead spots. They were very happy with the quality of the sound. The client ultimately described it as a mind-blowing experience. For me as an integrator, QSC has been my go-to since it was introduced in India about ten years ago. I was a distributor, so I’m familiar with it. I love the design, the reliability, the sound quality, and the support of the QSC team here. It gives me a lot of confidence.”

Current Issue : November - December 2022
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