This KM-Series amplifier delivers as much as 600 watts into one channel Purpose-built for your boat, every KM amp comes complete with marine-grade speaker terminals, stainless-steel screws, conformal-coated circuit boards and ABYC/NMMA-compliant power connections. These amplifiers are also equipped with the KickEQ variable 12dB bass boost! Big bass meets big value. Use this flexible KM marine subwoofer amplifier to power your bass with ease, and pump up the sound like only KICKER can! ABYC/NMMA-Compliant Power Connections - 316L Stainless-Steel Hardware Included Kicker 10 Inch LED Marine Subwoofer (Charcoal) 600 Watt Amplifier Bundle- Bundle includes: Kicker KMA600.1 600 Watt Weather-Resistant Marine Grade Mono Subwoofer Amplifier, Kicker KMF10 10-inch (25cm) Weather-Proof Subwoofer for Freeair Applications, 4-Ohm and Kicker KMG10 10-Inch (25cm) Grille for KM10 and KMF10 Subwoofer, LED, Charcoal Class-D Power Supply Mono Amplifier Conformal-Coated Circuit Board Remote Level Control Included Variable 12dB Crossover KickEQ Variable 12dB Bass Boost 24dB Subsonic Filter Full-Range RCA Output ABYC/NMMA-Compliant Power Connections 316L Stainless-Steel Hardware Included 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 Kicker KMF10 10-inch (25cm) Weather-Proof Subwoofer for Freeair Applications, 4-Ohm Specifications Woofer(in,mm)10, 25 Impedance (OHMS) 4 SVC Peak Power Handling(Watts) 350 Continuous Power Handling(Watts RMS) 175 Sealed Enclosure Volume Min-Max(ft³, L) 1-2.4, 28.3-68 Vented Enclosure Volume Min-Max(ft³, L) 1.25-1.75, 35.4-49.6 Frequency Response(Hz) 30-500 Mounting Depth(in, cm) 5, 12.7 Hole Diameter(in, cm) 9-3/16, 23.2 Outer Diameter(in, cm) 10-11/16, 27.1 Kicker KMG10 10-Inch (25cm) Grille for KM10 and KMF10 Subwoofer, LED, Charcoal 1 - 10" charcoal subwoofer grille Due to continual developement, product, and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors. Kicker KMA600.1 600 Watt Weather-Resistant Marine Grade Mono Subwoofer Amplifier