Don't let this little monster fool you. This Stealth Marine Series Class D Micro Amp (4 Channels, 1,000 Watts) from Soundstream pack 10 lbs. of huge sound in a small 2 lb. chassis. Once regarded as "dirty power", Class D's stable performance, high-power capability, maximum efficiencies and low tolerance components rivals traditional amps. Minimal power requirements, ultra micro footprint, unbelievable sound quality and easy installation make Stealth marine amplifiers great for any motorcycle, watercraft or off-road vehicle!