Borne Portable Party Speaker System btspk145
4.3Best price now
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The Borne btspk145 is a portable party speaker rated at 800 W peak, with Bluetooth, Wi-Fi, USB and AUX inputs and a built-in battery rated for 5 hours. It is 13.4 inches wide and built for outdoor use. At $39.45 at eBay as of November 4, 2026, it sits at the low end of what a speaker with these claimed specs usually costs, so the price is the main draw. Treat the 800 W figure as a peak marketing number, not continuous output.
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Lowest price we've seen: $79.99 on Nov 4 at PC Richard & Son. Tracked across 1 store since Nov 4.
Feedback is thin: 4.3 out of 5 from just 6 ratings. Buyers generally report it plays loud for the money, but there is not enough volume of reviews to judge long-term durability.