Features

4X160Wrms Class-AB amplifier
2 ohm load stable
Double Side PCB and SMD components
Adjustable Input level, LPF, HPF
Advanced short circuit, overload, over heat and low voltage protection
2-channel mode switch available
Gold-plated isolation terminals
Dimension - 228mm*345mm*52mm (W,L,H)


Protection System

Overload - Protect at 1.2Ohm load at full rated output power
Short Circuit - Full rated power short circuit protect test: passed
Over temperature - Protect while heat sink temperature over 80 degree C
Low voltage - Protect while power supply voltage lower than 7.8V


Detailed specs

All the specs were tested with following condition:
Power supply: 14.4V DC power supply
Test signal: 1kHz sine wave
Loads: Resistor dummy load
Environment: 25 degree C, open air
Relative humidity: 70%
Test Instruments: Audio Precision Sys-1


Output power performance