Pyle Marine 4 Channel Amplifier 400w Max

4 Channel Waterproof Marine Amplifier
100 x 4 MAX @ 4 Ohms
50 x 4 RMS @ 4 Ohms
(WxHxL) 8” x 2” x 9”

MOSFET Power Supply
Class A/B
4/8 Ohm Speaker Impedance
Variable Gain Control
High/Low Level Input
Remote Turn On/Off
Gold Plated RCA Inputs
3-Way Protection
Soft Turn-On Circuit
Heavy Duty Aluminum Alloy Heatsink