Powersoft has unveiled the PRIMA Series, a new compact four-channel professional amplifier range for installed audio systems requiring reliable low- to mid-power amplification without unnecessary complexity.

The PRIMA Series is available in two versions: PRIMA 164 and PRIMA 324. Powersoft said both are designed for applications where signal processing is already handled upstream or where DSP is not part of the system architecture. The company said this allows customers to benefit from its sound quality and reliability through a compact, efficient amplifier solution.

According to Powersoft, the PRIMA Series addresses a gap in the installed audio market by removing redundant functionality while retaining amplification performance.

Both models support Hi-Z and Lo-Z operation, with each output channel independently configurable to suit the connected load. Auto Setup is designed to automatically optimize the amplifier’s operating parameters on first startup, reducing commissioning time and simplifying on-site deployment.

Powersoft said the unit includes a fixed diagonal matrix routing architecture, with each input feeding its corresponding output channel to keep signal flow clean and predictable. A dedicated connector also enables one-to-all routing, feeding a single input source to all output channels.

Power-sharing technology allows available power to be distributed across channels according to system requirements, while Eco Mode, Auto Standby and low-consumption operation help reduce the installation’s energy footprint over time.

The company said the compact half-rack form factor means the PRIMA Series can be deployed in a variety of ways, including as a standalone unit, behind a display or beneath a conference table. Onboard gain trimmers, status and signal LEDs and straightforward rear-panel controls allow for quick adjustment and system monitoring without requiring dedicated software.

“Many of our customers are working on projects where processing is already defined elsewhere in the signal chain,” said Luca Giorgi, sales and business development director at Powersoft. “Until now, the choice has often been to over-specify with DSP they don’t need, or to use commodity amplifiers that don’t meet their performance expectations. PRIMA closes that gap. It gives integrators and installers Powersoft quality in a format that is genuinely the right size for the application. No redundancy, no unnecessary complexity, and no compromise on reliability.”

The PRIMA Series will be showcased at InfoComm 2026 in the Powersoft booth N6653.