SVS PB17-Ultra R|Evolution 17 Inch Powered Subwoofer (Each) receiver-home-theater There is also a ribbon

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absolute transparency

T mimics the grand scale of Japanese architecture - crisp

With 8 hours of playback

SVS PB17-Ultra R|Evolution 17 Inch Powered Subwoofer (Each) receiver-home-theater There is also a ribbonEffortless Output from High Excursion 17 inch SVS Driver. A quantum leap forward in design and performance with multiple groundbreaking innovations the most formidable and sophisticated ported subwoofer ever developed. Born from three decades of SVS design expertise, PB17 Ultra R Evolution is the pinnacle or ported subwoofer performance. A massive 17 inch driver with first ever dual 8 in voice coils driven by the most powerful amplifier ever deployed