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Kicker 48KXMA12002 KXMA1200.2 2x600w 2-Ch Full-Range Class-D Marine Amplifier

DD Audio SX4.1000 4-Channel 1000W RMS Marine Amplifier

Hertz Venezia Compact V4C - 4-Channel Compact Marine Amplifier 150 W x 4 @ 2-Ohm

Pyle 4-Channel Marine Amplifier - 400W Elite Hydra Series Water Resistant Amplifier with Dual MOSFET Power Supply, RCA Connectivity with Level Control, LED Indicator, Fuse Protection - PLMRA400.5

Rockville Marine Audio Bundle: DBM50 4000W Peak/980W RMS 5-Channel Marine/Boat Amplifier with Mic, RMWK4 4-Gauge Waterproof Amp Installation Kit, (2) MRCA25 25-Foot Copper RCA Cables, 4-Items

velex Powersport Class D Amp Amplifier 150W x 2 Marine on Boats UTV ATV Golf Carts and Boats Bridgeable

MB Quart 4CHANNEL Waterproof AMP,4X140W (NA3-560.4)

Rockville DBM25 Marine Amplifier, 1500W Peak/375W Dyno RMS, 2 Channel, 2 or 4 Ohm, Waterproof Design, Adjustable Crossover, Remote Bass Control for Boats and Marine Audio