Your browser is out-of-date!

Update your browser to view this website correctly. Update my browser now


Pro Audio Technology Now Shipping Line of Modular Multi-Channel Amplifiers

Amidst worldwide supply chain issues, PRO created the MA series to provide its integrators with an available amplifier solution for PRO and third-party systems.

Pro Audio Technology (PRO) has announced a new line of modular amplifiers. Consisting of five models, the MA-4400, MA-4242, MA-9900, MA-9942, and MA-9999 provide integrators with a line of reliable amplifiers to power any PRO or third-party audio systems.

Pro Audio Technology MA Amplifier

“In 2021 it became clear that the worldwide shortage of digital and other electronic components was going to impact our ability to deliver our amplified loudspeaker controllers timely,” says Paul Hales, president and product designer for Pro Audio Technology. “Knowing we had many loyal customers with projects in the pipeline, we got to work designing a new amplifier platform that could be manufactured consistently while we wait for the supply chain to normalize. The MA series of amplifiers are the result of that initiative and will allow our integrators to complete open and upcoming audio system installations amongst global supply chain uncertainty.”

PRO’s modular amplifiers pack between two to four channels of up to 1000 watts each into a fan-less 2U chassis. When combined with PRO’s ALC-3316, PLP-8250, or PLP-8800 loudspeaker controller/processors, installers can use the MA amplifiers to power, apply high resolution DSP filtering, and calibrate any PRO sound system.

“By leveraging our line of loudspeaker controllers, our dealers can now use the MA amplifiers to power larger PRO loudspeakers and subwoofers and do the signal processing for them inside the ALC or PLP units. When using the ALC-3316, it acts not only as an amplified controller for the smaller speakers in the system, but also as a multichannel digital signal processor for the MA amps — a testament to the flexibility and utility of our ALC models,” says Hales.

The MA modular amplifiers are available to order now. Interested dealers, reps, and international distributors can visit the PRO website and contact PRO’s VP of sales, Mark Goldman at: [email protected] for pricing and more details.

For more information, visit