6 Channel Marine Amplifier Receiver - Waterproof Wireless Bridgeable Audio Amp for Stereo Speaker with 2000 Watt Power Dual MOSFET Supply, GAIN Level, RCA Inputs and LED Indicator - Pyle PLMRA620 6 CHANNEL BRIDGEABLE AMPLIFIER: Pyles PLMRA620 is engineered as a 6 Channel bridgeable marine amplifier that powers up your speaker and is universally compatible. It has a bridge mode selection switch and high or low electronic crossover network WATERPROOF & WEATHERPROOF: The audio amplifier is waterproof with its marine grade rating of IP-01. Its constructed with gold-plated stereo speaker output terminal connectors to combat weather corrosion with long-term us SHORT PROTECTION: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. These are to protect the amp and your vehicle's electrical system from short circuit conditions POWERFUL 2000 WATT: This amplifier receiver is powerful with its 2000 WATT MAX and dual MOSFET power supply. Comes with dual adjustable input GAIN level controls between 4 to 8 Ohm speaker impedance RCA STEREO INPUT: For an easier use of this hydra marine amplifier, it comes with premium RCA inputs. If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high-level terminal inputs 4 x 100W + 2 x 250W RMS @ 4 Ohms - Variable Bass Boost (CH5 / CH6) - Remote Bass Boost - Variable Input Level (Gain) Control 4 x 250W + 2 x 500W MAX @ 4 Ohms - 2 Ohm Stereo Stable - Blue LED Level Display - Thermal / Overload / Short Circuit Protection 2 x 400W + 1 x 900W MAX @ 4 Ohms Bridged - Power ON LED Indicator - Soft Turn On/Off - Dimensions: 10.9''W x 2.7''H x 19.6''L 4 x 175W + 1 x 400W RMS at 2 Ohms - Protection LED Indicator - Tri-Mode Configurable Variable Hi/Lo Electronic Crossover Network (CH1 / CH2 and CH3 / CH4) - Gold RCA Inputs - Low and High Pass Filter Controls (CH3 / CH4)