This Pyle PLMRA120 Hydra Series 2 Channel 240 Watt Waterproof Marine Class AB Amp will power your speakers on the dock, in your boat or by the pool—it’s completely waterproof. This amp takes both high and low level inputs, so it’s compatible with a variety of head units and sources. Remote turn/on off makes controlling this amp a breeze. Gold-plated RCA inputs means this amp won’t be a weak link in your setup. For protection, count on the heavy-duty aluminum alloy heat sink to prevent overheating, as well as thermal, overload and short circuit protection.