The Kicker KMA600.1 600 Watt weather-resistant mono Class-D subwoofer amplifier is the audio product where big bass meets big value. Use this flexible marine amplifier to power your bass with ease and pump up the sound. Purpose-built for your boat, this KM amp comes complete with full-range RCA output, stainless-steel screws, conformal-coated circuit boards and ABYC/NMMA-compliant power connections. Experience the perfect way to get bass on your boat! A might Class-D power plant, 12dB crossover and subsonic filter all help you dial in the best sound. Use the remote level control to adjust the bass right from the dash and connect the full-range RCA outputs to expand your system. 

General Features:

• Class-D Power Supply
• Mono Amplifier
• Conformal-Coated Circuit Board
• Remote Level Control Included
• Variable 12dB Crossover
• KickEQTM Variable 12dB Bass Boost
• 24dB Subsonic Filter
• Full-Range RCA Output ABYC/NMMA-Compliant Power Connections
• 316L Stainless-Steel Hardware Included

Technical Specifications:

• POWER [watts/ch], CLASS D 2 OHM MONO: 600 x 1
• KM REMOTE CAPABLE (sold separately): Yes
• DIMS [in] 2-5/16H x 7-1/8W x ...L 8-1/16
• DIMS [cm] 5.9H x 18.0W x ...L 20.5
• FREQUENCY RESPONSE [Hz]: 25-200, +0/-1dB
• INPUT SENSITIVITY: High Level 250mV-10V, Low Level 125mV-5V
• SIGNAL-TO-NOISE RATIO: >95dB, a-weighted, re: rated power
• ACTIVE CROSSOVER: 12dB/octave, variable 50-200Hz, low pass only
• SUBSONIC FILTER 24dB/octave high-pass fixed @ 25Hz
• KickEQTM BOOST Variable to +12dB, centered @ 40Hz