PB17-Ultra R|Evolution Components Bass isn't just about what

Bass isn't just about what you hear

thus the digital signal extraction is exceptionally precise

Featuring 60 watts per channel

bass reflex cabinet design with dual front-firing 3" ports

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PB17-Ultra R|Evolution Components Bass isn't just about whatA quantum leap forward in design and performance with multiple groundbreaking innovations the most formidable and sophisticated ported 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