The Pyle Elite Series 400-Watt 4-Channel Marine Amplifier provides waterproof power for all of your boat speaker needs. The marine-grade waterproof construction and high power efficiency ratings will provide you with performance and reliability rain or shine on this powerful 4-channel amp. This multi-channel amplifier is perfect for the back yard, boat, ATV, or even poolside. This sea-worthy amp comes with premium RCA inputs for a quick and easy stereo receiver connection and if your marine receiver lacks RCA output jacks, you can connect using the high-level terminal inputs Additional features of this waterproof amplifier include MOSFET power supplies, built-in electronic circuitry protection, heavy-duty aluminum heat sinks, and more to keep your tunes blasting out on the water. Enjoy versatile waterproof performance and next-level sound amplification with the Pyle Elite Series Bluetooth Amps. You can't go wrong with the Pyle Elite Series 400-Watt 4-Channel Marine Amplifier for your maritime music needs.

• Engineered as a 4-channel bridgeable marine amplifier that powers up your speakers and has a bridge mode selection switch as well as a high or low electronic crossover network
• Comes with premium RCA inputs for a quick and easy stereo connection and if your marine receiver lacks RCA output jacks, you can connect using the high-level terminal inputs
• Waterproof with its marine-grade rating of IP 01 and constructed with silver-plated stereo speaker terminal connectors to combat weather corrosion with long term use
• Built with a heavy-duty aluminum alloy heatsink, thermal overload speaker short protection, and LED light indicator to protect the amp and your vehicle's electrical system from short circuit conditions
• Powerful with its 400-watt MAX and dual MOSFET power supply this waterproof amplifier comes with dual adjustable gain level controls
• Max power: 100 watts x 4 channels
• Amplifier class: AB; Fuse type: 20-amp
• Input gain impedance adjustment: 1 to 300mV; Matching speaker impedance: 4 to 8 ohms
• Frequency response: 15Hz to 30kHz +/ 3dB
• Input impedance: 10k ohms (Low), 100-ohm (High)
• Input sensitivity: 250mV (Low), 2.5V (High)
• T.H.D.: <0.04%
• Power supply: DC 12-volt
• Color: White
• Dimensions (L x W x H): 9 x 7.9 x 2 inches; Weight: 3.9 pounds
• Manufacturer warranty: 1-year warranty