Audio Upgrades

Best Battery is proud to be a dealer for SoundXtreme, a leading manufacturer of high-quality audio components for powersports, marine, and golf cart applications

Whether you’re looking to enjoy your favorite music while cruising through The Villages, or hosting a neighborhood gathering, SoundXtreme products deliver unmatched audio quality and reliability. With our expertise and engineering-first approach, we ensure seamless installation and custom wiring to integrate your sound system perfectly with your golf cart.

SEDS33 SoundXtreme Elite 33" $545.00

The new 33" SEDS33 Elite SoundExtreme powersports sound bar with 360 degree sound and LED lighting system is perfect for your ATV/UTV, boat, and golf cart. 100% waterproof, dustproof, and dirtproof. 500 watts of power to 11 marine grade speakers provides a great listening experience. With our EcoCast feature connect up to 100 Sound Extremes at a time! It allows you to connect up to 2 additional LED light kits or whips.

500W Peak Power
Bluetooth 5.0
EcoCast Built-in
5V USB out 2.1 A
Auxiliary audio in cable
Audio out cable
Length: 32”, Width: 4.5”, Height: 5.38”
Weight: 14 lbs
Input Voltage: 12VDC, 10A (requires connection to external DC battery for power)

SE SoundXtreme Elite 28" $445.00

The new SoundExtreme Elite powersports soundbar now includes integrated LEDCast lighting control and upgraded speakers for richer and more powerful sound. The LED lighting system is perfect for your ATV/UTV, boat, and golf cart. 100% waterproof, dustproof, and dirtproof. 500 watts of power to 8 marine grade speakers provides a great listening experience. With our EcoCast feature connect up to 50 Sound Extremes at a time! Our LEDCast lighting control is a 4 zone controller. It allows you to connect up to 2 additional LED light kits or whips All the lights can also be controlled by free smartphone SoundExtreme App.

500W Peak Power
Bluetooth 5.0
EcoCast Built-in
14AWG power wire
5V USB-out (2.1A)
Auxiliary audio in cable
Audio out cable
Length: 32”, Width: 4.5”, Height: 5.38”
Weight: 12 lbs
Input Voltage: 12VDC, 10A (requires connection to external DC battery for power)

SE18E SoundXtreme Elite 18" $345.00

SE18E Elite by SoundExtreme is a 18-inch long, waterproof, and dust proof, amplified Bluetooth speaker. This compact soundbar includes your favorite features from its bigger siblings, while maintaining a full, rich sound. Mount it to ATVs, golf carts, boats and other recreational vehicles plus add color to your music with the multi-mode party lights. Equipped with LEDCast and ECOCast. All the lights can also be controlled by free smartphone SoundExtreme App.

350W Peak Power
Bluetooth 5.0
EcoCast Built-in
14AWG power wire
5V USB-out (2.1A)
Auxiliary audio in cable
Audio out cable
Length: 32”, Width: 4.5”, Height: 5.38”
Weight: 12 lbs
Input Voltage: 12VDC, 10A (requires connection to external DC battery for power)

ES08 subwoofer Dual 8"
$495.00

ECOXGEAR SoundExtreme ES08 powersports sealed powered 8-inch subwoofer tube with built in 500-watt (250W RMS) amplifier. The class D amplifier powers 1 active 8-inch subwoofer and 1 passive subwoofer to add that kick and punch to your audio system; ECOCAST compatible – wirelessly connect the ES08 Subwoofer to any ECOXGEAR ECOCAST enabled audio product; Built-in waterproof SUB-IN jack to connect to any brand soundbar or stereo amplifier

100% WATERPROOF AND DUSTPROOF – Wash the sub off with a hose, meets IP66 international standards, no worries with mud, sand, or snow

The SoundExtreme ES08 by ECOXGEAR can easily mounted it to ATVs/UTVs, golf carts, boats, RVs, even perfect for your garage or workshop. All the lights can also be controlled by free smartphone SoundExtreme App.

500 Watts Peak RMS (250 Watts Continuous)
Frequency range 20 Hz to 275 Hz
Width: 13.9”, Depth: 9.1”, Height: 8.9”
Weight: 20 lbs
10AWG power wire
Remote ACC cable
Auxiliary Audio-In
Remote Gain Control
Input Voltage: 12VDC, 30A (requires connection to external DC battery for power)

10 Year Warranty

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Audio Upgrades

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