Boss Audio ASK904B.64 : Marine 500 Watt 4 Channel Amplifier / 6.5 Inch Speaker Bluetooth System, Bluetooth Remote, USB Auxiliary Interface Mount, Waterproof Pouch

JBL MA4505: 5-Channel Marine Grade Amplifier

Kicker 47KMPK4: 4-Gauge Grade Marine Amplifier Wiring Kit

Kicker 47KMPK8: 8-Gauge Grade Marine Amplifier Wiring Kit

Kicker 48KMA1502: 2-Channel 75 W RMS x 2 Marine Amplifier

Kicker 48KMA3604: 4-Channel 90 W RMS x 4 Marine Amplifier

Kicker 48KMA6004: 4-Channel 150 W RMS x 4 Marine Amplifier

Kicker 48KMA6006: 6-Channel 100 W RMS x 6 Marine Amplifier

Kicker 48KMA8001: 800 W RMS Monoblock Marine Amplifier

Kicker 48KXMA4002: 2-Channel 200 W RMS x 2 Marine Amplifier

Kicker 48KXMA5004: 4-Channel 125 W RMS x 4 Marine Amplifier

Kicker 48KXMA8004: 4-Channel 200 W RMS x 4 Marine Amplifier

Kicker 48KXMA8008: 8-Channel 100 W RMS x 8 Marine Amplifier

Kicker 48KXMA9005: 5-Channel 125 W RMS x 4 + 400 W RMS x 1 Marine Amplifier