Power Acoustik MSA4-1300D 4-Channel Marine Amplifier

Description Power Acoustik MSA4-1300D 4-Channel Marine Amplifier Don’t let this little monster fool you. The latest and greatest of full-range technology Class D Marine Amplifiers allows us to pack a ton of power in a chassis. Once regarded as “dirty power”, Class D’s stable performance, thanks to high power capability, maximum efficiencies, and low tolerance components, rivals traditional full-range applications. Minimal power requirements, ultra-micro footprint, unbelievable sound quality, and easy install make Razor amplifiers great for any car, motorcycle, boat, or off-road vehicle. 100% Certified Marine-grade technology offers protection in wet environments 4-channel: 4 speakers, or 2 subwoofers or 2 speakers with 1 subwoofer General Features: Compact 4.75” Chassis Design for Installation Versatility Splash Resistant Conformal Coated Circuit Boards MOSFET Power Supply w/ Audiophile Grade IRTM Transistors Military Grade SMT PCB Maintains Dynamic Performance 2-ohm Stereo & 4-ohm Bridged Full Range Operation Direct Short, Thermal, & Overload Circuits Protect Amplifier 200mv-6V Low-Level RCA Inputs Total Harmonic Distortion: 0.5% Frequency Response: 10-20Hz Signal to Noise Ratio: 80dB Damping Factor: >100 High-Level Input w/ Signal Sense Auto Turn-on Variable 12dB High Pass & Low Pass Crossovers 10-50Hz Variable 12dB Subsonic Crossover Protects Subwoofers 9.25”H x 4.75″W x 1.625″W Authorized Internet Dealer 1-year Manufacturer’s Warranty Power Ratings 4 Ohms @ 14.4V: 75 Watts x 4 2 Ohms @ 14.4V: 125 Watts x 4 Bridged 4 Ohms @ 14.4V: 250Watts x 2 MAX Power: 1300 Watts