Flexible Power for Professional Installations
Designed with pro-level commercial installations in mind, the Powersoft Prima 164 delivers flexible power for systems that already have upstream processing electronics in place. Delivering 160 watts of total output, this 4-channel amplifier includes Power Sharing across all channels, providing the flexibility you need to support different system configurations and applications. Auto Setup detects the connected load and seamlessly sets the correct output mode, streamlining high-impedance and low-impedance configuration for each channel and simplifying commissioning. Additionally, the DSP-driven Prima 164 features two Low Power modes, Eco and Auto Standby, reducing power consumption whenever a signal isn’t present, and then waking automatically when it detects a signal on any channel. You also get remote standby via GPI, ensuring simplified system integration and automation. Finally, per-channel Gain Level trimmers, reinforced by front- and rear-panel LEDs, provide local adjustment and monitoring of the amplifier’s operating status and channel status. Boasting a convenient half-rack form factor with multiple mounting options, the Prima 164 offers installers a highly adaptable way to power high-end commercial sound systems.
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Powersoft: revolutionizing audio technology since 1995
Founded in 1995 by Luca Lastrucci, Claudio Lastrucci, and Antonio Peruch in Florence, Italy, Powersoft quickly emerged as a leader in high-end power amplifiers, loudspeakers, and software for both installed and live sound applications. Renowned for groundbreaking innovations, Powersoft pioneered switched-mode technology and highly reliable Class D amplifiers. The company’s game-changing designs have set new industry standards by reducing heat dissipation and enhancing performance. With a presence in over 100 countries, Powersoft continues to push the boundaries of audio technology. Sweetwater is thrilled to offer Powersoft products to our customers.

Powersoft Prima 164 Features:
- 4-ch., 160W power amp for commercial installations
- Delivers flexible power for systems that already have upstream processing electronics in place
- Supports both hi-Z and lo-Z loads independently for each channel
- Power Sharing across all channels supports different system configurations and applications
- Auto Setup detects the connected load and seamlessly sets the correct output mode
- DSP-driven Eco and Auto Standby Low Power modes optimize system efficiency
- Remote standby via GPI simplifies system integration and automation
- Per-channel Gain Level trimmers with front- and rear-panel status LEDs
- Convenient half-rack form factor with multiple mounting options
