Pyle Hydra 3000W Marine Amplifier (8 Channel Bridgeable) $188 at Amazon $188 $232 Amazon has the Pyle Hydra 3000W Marine Amplifier (8 Channel Bridgeable; PLMRA830BT) on sale for $189 with free shipping. Features a aluminum alloy heatsink, thermal overload speaker short protection and LED light indicator. $188 retail: $232 Posted by Faraday06/11/2026 at 11:50 AM PT