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The JBL L10cs is a powered home subwoofer with a single 10-inch down-firing woofer in a ported cabinet finished in real wood veneer. It delivers 250W RMS (500W peak) and covers 32Hz to 150Hz, with a variable 50–150Hz crossover and a single LFE RCA input. It is a straightforward wired sub for music and movie setups, not a smart or app-controlled speaker. Against smaller sealed subs it digs deeper and plays louder, but it lacks room correction, wireless connection and the app tuning that some rivals offer.
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Lowest price we've seen: $599.00 on Nov 10 at Sweetwater. Tracked across 12 stores since Nov 10.
Owners rate it very highly, praising the deep, controlled bass and the wood-veneer build for the size. Most say it integrates easily with a receiver and adds weight to movies and music without boom.




