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Articles Nov-Dec 2020

Effectron Reinforces Dr. APJ Abdul Kalam College Auditorium with Adamson Sound, Barco Projection and Effectron Lights and Furnishing

The 2000-seat multipurpose auditorium at the Dr. APJ Abdul Kalam Government College in Daman, in August 2020 was installed with an impressive audio architecture from Adamson..... read more

Soundframe Gives LOTD an Exclusive Harman Professional Audio System Finesse

SoundFrame recently outfitted Lord of the Drinks’ Kolkata location with a complete Harman Professional Audio System to provide exceptional audio quality and coverage for its patrons..... read more

Neumann Home Studio Academy India Edition - In Conversation with Meghdeep Bose

Meghdeep Bose is a noted arranger, composer and music producer. In this exclusive interview with PT, Meghdeep talks about his collaboration with Sennheiser and Neumann for the Indian edition..... read more

Acoustics In Auditorium Design - by Vijay Purandare

How a room sounds and feels depends heavily on the specific acoustic properties of the materials in the room. For example, the acoustics of a concert hall are designed..... read more

Acoustic and Audio System Design for Small Rooms- Part 4 - by Rahul Sarma

In Part 3 of the series, Rahul spoke about the science behind absorption and diffusion..... read more


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NEXT-proaudio Introduces PXA8001



NEXT-proaudio has developed a integrated rack solution PXA8001 (powered by Powersoft), designed for optimum performance flexibility and setup simplicity.

The new rack is the heart of the system and was configured to interface seamlessly allowing multiple configurations for the entire NEXT-proaudio’s PX System, capable of driving a very wide range of rig configurations with absolute reliability and ample headroom.

Composed by a very powerful 8000W Powersoft amplifier module, featuring 4 output channels (4x2000W @4ohm), that was specifically designed for multi-way loudspeakers and asymmetric loads, the heart of this power rack is capable of amazing sonic performances. The PXA8001 features a new power supply design equipped with PFC and featuring Smart Rails Management, to grant incredible efficiency in all the driven ways. The high immunity to EMI interference is also a characteristic of this new rack.

This PX System Rack features a fixed switching frequency design of the Pulse Width Modulation (PWM) block allowing for maximum performance, high predictability and immunity from intermodulation artifacts; all this with an additional and extensive set of protection mechanisms (power limiters, thermal shutdown, short circuit and overload, clip limiter).

The DSP audio processor unit protects controls and optimizes the entire system including all the necessary signal processing, crossover filters, PEQ filters, All-Pass filters, delays and limiters.

The built-in port allows to access DSP processing capabilities directly from the PC running Powersoft Armonía software. For a versatile use, 4 different presets that can be selected by the user, PXH64 Flat, PXH64 Music, PXH95 Flat and PXH95 Music.

The PX Complete System is a complete plug’n’play, processor-controlled, horn-loaded stacking P.A. optimized for flexible, high power and modular array configurations. Presenting itself as a perfect alternative, can offer an easy setup, less cabling and very simple operation.

The PX system can offer high SPL, reliability, an aesthetic design and high sound fidelity throughout the venue. This system was designed for portable applications as well as small concerts. Side-fill or DJ monitoring are also one of the many applications covered by the PX System. One Complete system can power another PX Slave System, composed by the same cabinets and using a PXA8000 Drawer Slave Rack instead of PXA8001 Power Rack, having the same look as PX System.

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