Overcome deafening engine roar, high-RPM exhaust resonance, and rushing wind noise with clean, distortion-free audio power. CG ATV & UTV Parts Shop distributes an engineered line of marine-grade amplifiers, compact high-output multi-channel blocks, and rugged audio power supplies built to survive severe trail conditions. Factory utility vehicle electrical charging systems and stock head units lack the clean wattage output needed to push clear audio through open-air trail environments, causing early signal clipping that distorts your music and can cook delicate voice coils.

Our domestic logistics pipelines process and ship orders daily to all 50 states from strategic warehouse distribution points. Whether you are building an extreme multi-speaker sound system, boosting the output of integrated overhead audio equipment, or adding a dedicated mono-block to drive a hidden trail subwoofer, our inventory delivers weatherproof, vibration-tested amplification setups engineered to maintain crystal-clear signal clarity on your next rugged ride.

Showing 1–12 of 24 results

Bazooka Quick Release eScooter Clamp Kit

$49.99
Bazooka Quick Release eScooter Clamp Kit — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

Boss Audio Systems 500-Watt 4-Channel Class A/B Amplifier

Original price was: $159.99.Current price is: $135.99.
Boss Audio Systems 500-Watt 4-Channel Class A/B Amplifier — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

EPI CV Boot Clamp Kit

$12.59
EPI CV Boot Clamp Kit — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

EPI CV Boot Crimp Style Clamp Kit

$12.59
EPI CV Boot Crimp Style Clamp Kit — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

Kicker 8 Gauge Amplifier Install Kit

$99.99
Kicker 8 Gauge Amplifier Install Kit — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

MB Quart GMR-RGBA 150 Watt RGB Lighting Amplifier

$71.99
MB Quart GMR-RGBA 150 Watt RGB Lighting Amplifier — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

MB Quart PS-AMPKIT Powersport Amplifier Wiring Kit

$79.99
MB Quart PS-AMPKIT Powersport Amplifier Wiring Kit — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

MTX Audio StreetWires PS1K-10 10 AWG Motorsports Amplifier Kit

$49.95
MTX Audio StreetWires PS1K-10 10 AWG Motorsports Amplifier Kit — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipp

Nacho Offroad 40 Amp Vehicle Harness w/ Dual Switches And Relays

$129.99
Nacho Offroad 40 Amp Vehicle Harness w/ Dual Switches And Relays — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shi

Namz Amplifier Power Plug Kit

$15.95
Namz Amplifier Power Plug Kit — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

Norrec Industries CV Boot Clamp Kit

$7.13
Norrec Industries CV Boot Clamp Kit — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU shipping.

Rockford Fosgate 1500 Watt 5-Channel M5 Element Ready Amplifier

Original price was: $999.99.Current price is: $929.99.
Rockford Fosgate 1500 Watt 5-Channel M5 Element Ready Amplifier — Amplifier for Audio & Speakers applications. Direct-fit replacement. In stock, fast US/EU ship

Marine-Grade Audio Engineering & Power Sports Amplification

Open-cockpit vehicle layouts require specialized audio components due to constant exposure to harsh environmental variables. Standard automotive amplifiers rely on open cooling fins that draw in moisture, mud, and dust, leading to early short circuits on the internal board. Marine-grade power sports amplifiers utilize fully sealed cast-aluminum heat sinks, conformal-coated circuit boards that repel moisture, and water-resistant terminal blocks to prevent corrosion and protect electrical connections during deep creek crossings and rainy trail sessions.

Our heavy-duty line of power controllers provides high thermal efficiency, dissipating internal heat smoothly even when hidden inside cramped dashboards or under seats. Efficient Class-D circuit designs draw minimal current from your vehicle's charging stator, generating maximum continuous RMS wattage without triggering rapid voltage drops. This keeps your clean signal lines stable and ensures your off-road sound system delivers crisp acoustic performance through long days of riding.

Direct Live Inventory Sourcing Directory

Verify item channels, RMS power metrics, and wiring accessory lines across our active warehousing inventory links below:

Audio Tuning & Charging System Safety Parameters

Installing high-wattage power sports amplifiers requires correct wire sizing and precise gain matching to prevent early battery depletion or severe signal distortion. Always run dedicated thick-gauge ground leads directly back to your vehicle's main chassis ground block, and secure your power links with an inline fuse mounted close to the battery terminal. For more detailed data on alternator current limits, total harmonic distortion (THD), and acoustic wave propagation, builders can review engineering references in the SAE International Standards Library. Proper tuning prevents signal clipping and protects your speakers on the trail.

Power Sports Amplifiers FAQ

Standard car amplifiers rely on open chassis ventilation and lack protection against constant moisture, leaving internal circuits vulnerable to shorting out from humidity and trail mud. Marine-grade power sports amplifiers use conformal-coated circuit boards that seal out moisture, corrosion-resistant gold or nickel-plated terminals, and fully enclosed housings. This heavy-duty shielding prevents water damage and handles high-frequency trail vibrations without dropping signal lines.
Power sports amplifiers utilize efficient Class-D circuit architectures that convert incoming power into audio wattage with minimal thermal waste, drawing less current than traditional amplifiers. However, running a large audio system while the engine is idling can drop voltage levels on a stock charging system. For large audio setups, we recommend installing a dedicated secondary battery or an isolated auxiliary power link to prevent leaving your starting battery stranded on the trail.
Mount your amplifier in an elevated, well-ventilated area away from direct engine heat and heavy water storage zones. Common mounting points include inside a dry glove box panel, securely tucked beneath an upper dashboard bracket, or sealed within an overhead cab enclosure. Avoid mounting your amplifier directly onto thin floorboards or low storage compartments where pooled trail water and thick mud accumulation can block the cooling fins.