Pay in 4 interest-free payments of $337.50 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
dynamic bass at any listening level
versatile connectivity
Late March 2025
Sensitivity: 89dB (2
SB17-Ultra R|Evolution Color:Piano Gloss Black dynamic bass at any listeningA quantum leap forward in design and performance with multiple groundbreaking innovations the most formidable and sophisticated sealed subwoofer ever developed. All new 17 inch driver with first ever dual 8 inch voice coils. The most powerful amplifier ever deployed in a consumer subwoofer with unprecedented dual mono block design married to the extreme intelligence of a 295MHz DSP. All managed by the most sophisticated subwoofer control app, now with
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