Alpine KTA-450 4-Channel Power Pack Amplifier with PowerStack Capability The next generation of Power Pack is here! The compact KTA-450 Power Pack Amplifier utilizes Alpine’s exclusive DPP technology for a big power boost in a small space. The KTA-450...

Hear the Difference with this Simple Power Upgrade!Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade. The KTP-445A Power Pack amplifies power output on select 2005 and newer Alpine head units,...

Arc Audio MOTO 600.4 Multi-Channel Amplifier (Four-Channels) Multi-Channel Amplifier (Four-Channels) Microprocessor Class-D Design. Designed And Engineered By Robert Zeff. High-Frequency Power Supply Design For Improved Signal Transparency And Overall...

JL Audio MX280/4 Engineered specifically for powersports applications, the 4-channel MX280/4 amplifier employs our high-speed NexD™ switching design to deliver plenty of clean power, without straining charging systems. Its tiny, cast aluminum...

Stinger SPX700X4 MICRO 4 CHANNEL 700 WATT POWERSPORTS AMPLIFIER 350x2 at 4 Ohm 175x4 at 2 Ohm 125x4 at 4 Ohm 3CH MODE: 350x1 at 4 Ohm + 175x2 at 2 Ohm or 125x2 at 4 Ohm Perfect for motorcycles, ATV, marine and mobile applications Small footprint with a...

JL Audio MX500/4 Engineered specifically for powersports applications, the 4-channel MX500/4 amplifier employs our high-speed NexD™ switching design to deliver plenty of clean power, without straining charging systems. Its tiny, cast aluminum...

Kicker 44KXMA400.4 Amplifier The KXM 400-watt four-channel amplifier is flexible enough to be a full system solution, or serve as the power for your mid and high-range speakers. KickEQ+™ delivers as much as an 18dB of extra bump with a simple turn...

HTX4: Class D 600 watt 4-channel amplifier Wet Sounds™ Hydro-Tech™ X (HTX) Series Amplifier. Wet Sounds represents the ultimate in High Performance Marine Audio. Wet Sounds HTX Series Marine Amplifiers are designed to be a complete solution for every...

MB Quart compact Two Channel, 400 watt Powersports amplifier with on-board equalization and simple installation with quick release connectors. Specifications CLASS Full Range Class D VARIABLE VOLTAGE 0.2V~9V SIGNAL TO NOISE RATIO >90dB FREQUENCY...

Wet Sounds STX Micro-4 Powersports Series Class-D 4-Channel 1-Ohm Stable Ultra Compact Amplifier Wet Sounds Powersport Series STX Micro-4 Class-D Full Range 4-Channel Amplifier RMS Power Rating: 4 ohms: 80 watts x 4 chan. 2 ohms: 130 watts x 4 chan. 1...

ARC Audio Moto-720 ARC Audio MOTO-720 4-Channel Amplifier Hi-Output Powersports Amplifier. 720 Watts RMS x 4 The MOTO 720 delivers an impressive 720 watts of power across its four output channels and up to 360 watts when bridged to a single...

Kicker 42PXA300.4 Amplifier The PXA300.4 Four-Channel Amplifier is built to power every speaker in your ride. Perfect for motorcycles, side-by-sides, ATV’s and more, this weatherproof amp delivers huge power, on or off the road. With a 24dB...