Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Micro Amplifier - Waterproof, Gain Level Controls, Rca Stereo Input, 3.5Mm Jack, Mp3 & Volume Control (Plmrmp3A)

Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Micro Amplifier - Waterproof, Gain Level Controls, Rca Stereo Input, 3.5Mm Jack, Mp3 & Volume Control (Plmrmp3A)Pyle Hydra Marine...