Modus 5-Channel Class D Amplifier - PTA-5700M
Modus PTA-5700M 5-Channel Class D Amplifier
The PTA-5700M is a compact 5-channel amplifier designed to deliver powerful, controlled sound for a complete car audio system. With 85W RMS x 4 plus 330W RMS x 1 at 4 ohms, this Class D amplifier is built to power your front and rear speakers along with a subwoofer from one efficient unit. For systems that demand more output, it can provide 150W RMS x 4 plus 550W RMS x 1 at 2 ohms, or 300W RMS x 2 bridged at 4 ohms plus 550W RMS x 1 at 2 ohms. Its compact heat sink design helps it fit into tighter install locations, while ACTEQ microprocessor controlled protection and Deutsch style connectors support reliable performance and cleaner installation. Whether you are upgrading a factory system or building a custom setup, the PTA-5700M offers the flexibility and power needed for a refined listening experience.
Features
- 85W RMS x 4 + 330W RMS x 1 @ 4Ω
- 150W RMS x 4 + 550W RMS x 1 @ 2Ω
- 300W RMS x 2 @ 4Ω Bridged + 550W RMS x 1 @ 2Ω
- Compact Heat Sink Design
- ACTEQ Microprocessor Controlled Protection
- Deutsch Style Connectors
- Analog Controls Under Sealed Cover Panel

