Features of 45KM124: RMS Power Handling: 175 Watts, Peak Power Handling: 350 Watts, Four-Ohm Voice Coil, Injection-Molded Polypropylene Cone, Co-molded Santoprene Surround, UniPlate Back Plate And Pole Piece, Thick Tinsel Leads, Large Ceramic Magnet, Rear Gasket Included, Polymer Basket Resists Corrosion, Protective Terminal Cap, Stainless Mounting Hardware Included, Meets or Exceeds ASTM Standards for and Salt/Fog Exposure, Frequency Response: 30 Hz - 500 Hz
Features of RXM-T1: RockvilIe RXM-T1 1500w Peak / 370w Dyno-Certified RMS Marine/Boat 2 Channel Amplifier Stereo Amp, Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, RF Fosgte, etc), 250 Watts (2 x 125 Watts) at 4 ohms and 1% THD+N, 370 Watts (2 x 185 Watts) at 2 ohms < 1% THD, 1 x 370 Watts bridged @ 4 Ohms < 1% THD
Features of RMWK4: RockvilIe RMWK4 4 AWG Gauge Waterproof Marine/Boat Amplifier Wire Installation Kit, 20 ’ Translucent, Twisted Pair, High Quality, Tinned-OFC Flexible PVC RCA Cable, 18’ 4 Gauge High Current, Low Impedance, Clear Flexible Power Cable with 3’ Black Poly Woven Mesh to better resist chemicals in the battery compartment, 18’ 4 Gauge High Current, Low Impedance, Light Blue, Flexible Ground Cable, 25’ 16 Gauge Tinned-CCA, White, Non-Transparent Resin PVC, Flat Speaker Cable