Soundstorm BTB6 Bluetooth 6.5 inch 450 Watt ATV/UTV Marine Powered Speaker System
A marine-ready powered speaker system built for off-roaders and boat owners who want loud tunes on the trail or the water.
You save $140.00 at Target
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The Soundstorm BTB6 is a powered 6.5-inch speaker system with built-in Bluetooth, meant for ATVs, UTVs and other 12-volt vehicles. It pairs two weatherproof speakers and tweeters with an amplifier, rated at 450 watts peak. At $106.99 at Target as of November 5, 2026, it sits at the low end of its recent price range across the five stores that list it.
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Owners rate it 4.2 out of 5 from 37 ratings. Most like the loud output and easy Bluetooth pairing for the money; some find the sound thin and the build less rugged than expected.