External bass controls (EBC), or remote bass controls (RBC), are a convenient and easy to install accessory that allows you to tune the bass in your music song by song. For example, if you listen to a wide variety of music, you may want more bass when listening to Rap or Hip Hop and less bass when listening to Country or Heavy Metal. An external bass controller (EBC) will allow you to adjust the bass level without having to pull over and adjust the gain setting on the amplifier.

The MTX MUD50.2 is the most compact amplifier that MTX has ever made. This unit features full range class D topology that delivers exceptional sound quality and excellent thermal efficiency. The unit includes 2 channels that are capable of delivering 50 watts of RMS power per channel @ 2Ωs. More than enough power to drive a pair of full range speakers on a motorcycle or UTV.

The MTX MUD100.2 features full range class D topology that delivers exceptional sound quality and excellent thermal efficiency. The unit includes 2 channels that are capable of delivering 100-watts RMS power per channel. More than enough power to drive a single or dual full range speakers per channel.

The PowerSports KAC-M3001 Mono-block Marine Amplifier from Kenwood produces up to 600 Watts of power (400W RMS) and is compact and rugged enough to go wherever you go, the road, the jungle or the ocean. Bass travels. Shouldn't you?

The PowerSports KAC-M3004 4 Channel Class D Digital Marine Amplifier from Kenwood produces up to 600 Watts of power (200W RMS) and is compact and rugged enough to go wherever you go, the road, the jungle or the ocean. Sound travels. Shouldn't you?

Need power, but lack space? Kenwood's Excelon X302-4 four-channel amplifier delivers 50 watts RMS per channel, yet still fits almost anywhere in your vehicle. Switch this amp over to bridged, 2-channel mode, and you can power a pair of high-performance speakers or subs with 150 watts RMS each. In 3-channel mode, you can use the amp's front channels to drive a pair of speakers with 50 watts each, and bridge the rear channels to send 150 watts to a sub. This versatility pays off as your system evolves over time.

The WET75.2 is a 2-channel full range amplifier. This rocking amp is capable of producing up to 200W total RMS power, 100 watts per channel. The unit features a a class A/B circuit design that delivers exceptional sound quality and small chassis with an extruded heat sink that effectively dissipates heat ensuring long play times.

WET Series amplifiers from MTX Audio are designed to deliver all the power your system needs whether they are being used on a boat or off-road vehcile. The WET500.1 is a mono block subwoofer amplifier with an incredibly small chassis. This amp is capable of producing up to 500W RMS and features 2Ω stability, making it the perfect choice to run two of the WET series subwoofers.

The MTX MUD100.4 is the most compact amplifier that MTX has ever made. This unit features full range class D topology that delivers exceptional sound quality and excellent thermal efficiency. The unit includes 4-channels that are capable of delivering 100-watts RMS power per channel. More than enough power to drive a single or dual full range speakers per channel.

The MTX MUD600-1 has class D topology that delivers exceptional sound quality and excellent thermal efficiency. The unit is a mono block amplifier capable of delivering 600-watts RMS power. More than enough power to drive a subwoofer.

The WET75.4 is a 4-channel full range amplifier. The WET75.4 is capable of producing up to 400W total RMS power, 100 watts per channel. The unit features a a class A/B circuit design that delivers exceptional sound quality and small chassis with an extruded heat sink that effectively dissipates heat ensuring long play times.

Few things are more pleasurable than playing music while you're out tearing it up off road or on the water. JL Audio's MX280/4 compact 4-channel amplifier can send 50 watts RMS to each of your speakers so you'll enjoy your music's clarity and power over all the noise of you having fun. Or, for some real power sports, you could use this amp in bridged 2-channel mode to drive a couple of high-performance speakers with 140 watts RMS each.

There's almost nothing cooler than bringing the beats while you're out tearing it up off road or on the water. JL Audio's MX300/1 compact mono amplifier can send up to 300 watts RMS to your sub so you'll enjoy your music's thunderous power over all the noise of you having fun.

Need more power for your speakers but don't have space for a big amp? Alpine's KTA-30FW Tough Power Pack amplifier can put out 75 watts RMS to each of your vehicle's four speakers. The amp's compact, weather-resistant chassis and waterproof connector make it a great solution when you need 4-channel amplification in your side-by-side, UTV, boat, motorcycle, Jeep, or convertible where contact with water and dirt become issues. And I'm not kidding when I say this amp is small — with about a 9"x4" footprint, it'll fit just about anywhere.

Need power for a subwoofer but don't have space for a big amp? Alpine's KTA-30MW Tough Power Pack amplifier can put out up to 300 watts RMS to your sub. The amp's compact, weather-resistant chassis and waterproof connector make it a great solution when you need bass amplification in your side-by-side, ATV, boat, motorcycle, Jeep, or convertible where contact with water and dirt become issues. And I'm not kidding when I say this amp is small — with about a 9" x 4" footprint, it'll fit just about anywhere.

Rockford Fosgate designed their Power Series TM400X2ad 2-channel amplifier for marine and powersports applications. This rugged, marine-rated amp puts out some serious power, great news if you're big on bass.

Rockford Fosgate designed their Power Series TM500X1BR mono amplifier for marine and powersports applications. This rugged, marine-rated subwoofer amp puts out some serious power, great news if you're big on bass. Rockford Fosgate's patented Boosted Rail technology allows the amp to draw very little current during normal use, while it stores up a reserve for those times when you really crank up the volume. The low-pass filter and bass boost allow you to get maximum performance out of your sub and its enclosure. This amp will provide outstanding power and versatility in a variety of vehicles on land and sea.

Few things are more pleasurable than playing loud music while you're out tearing it up off road or on the water. JL Audio's MX500/4 compact 4-channel amplifier can send 90 watts RMS to each of your speakers so you'll enjoy your music's clarity and power over all the noise of you having fun. Or, for some real power sports, you could use this amp in bridged 2-channel mode to drive a couple of high-performance speakers or subwoofers with 250 watts RMS each.

There's almost nothing cooler than bringing the beats while you're out tearing it up off road or on the water. JL Audio's MX500/1 compact mono amplifier can send up to 500 watts RMS to your sub so you'll enjoy your music's thunderous power over all the noise of you having fun.

Few things are more pleasurable than playing loud music while you're out tearing it up off road or on the water. JL Audio's MX600/3 compact 3-channel amplifier can send 75 watts RMS each to a pair of speakers, plus 400 watts RMS to a subwoofer, so you'll enjoy your music's clarity, rhythm, and impact over all the noise of you having fun.

Finding space for a sub amplifier in a powersports vehicle used to be just shy of impossible. Not anymore. ATVs are getting bigger and amps, like this Wet Sounds STX Micro 1, are getting smaller. So if you want to enjoy your music to the max, boost your bass with this compact, powerful Class D amp.

Rockford Fosgate designed their Power Series TM750X1bd mono amplifier to bring powerful bass performance to marine and powersports applications. Proprietary Class BD technology allows this compact amp to draw big power with less current draw from your electrical system, while the low-impedance Constant Power feature maintains consistent performance. The result is an amp that provides outstanding low-end power in a variety of vehicles on land and sea.

Rockford Fosgate designed their Power Series TM1000X5AD 5-channel amplifier to power a serious marine or powersports system with two sets of speakers and a subwoofer. Proprietary Class AD technology allows this compact amp to deliver big power with less current draw from your electrical system, while the Constant Power feature keeps power consistent with varying impedances.