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The RSL Speedwoofer 10S MKII is a sealed 10-inch home subwoofer built on the original Speedwoofer 10S platform. Its XDR DSP amplifier delivers 400 watts RMS and over 1000 watts peak, aimed at deeper extension and more headroom than the model it replaces. It suits medium to large living rooms, music and home theater systems, and buyers who want more output than RSL's 10E. It also offers speaker-level connections for audiophiles running stereo setups.
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Owners rate the Speedwoofer 10S MKII very highly, with a 5 out of 5 average across more than 1,400 ratings. Buyers describe it as a strong step up from the original 10S, with deeper bass and more output for music and movies.
The RSL Speedwoofer 10S MKII is a 10-inch powered subwoofer. It builds on the original Speedwoofer 10S with more power, deeper extension and improved dynamic performance.
It uses RSL's XDR (Extended Dynamic Range) DSP amplifier, which delivers 400 watts RMS and over 1000 watts peak (1020 watts peak). The woofer has a cast frame and improved thermal capacity. The enclosure is rear-vented with Compression Guide tuning.
LFE mode offers deeper extension, down to 22Hz. Music mode matches the original 10S with improved dynamics. The subwoofer suits medium to large living rooms and media spaces, and dedicated music and home theater systems. A wireless receiver is built in.
