The BP series launched Definitive Technology into becoming the best-selling and most honored brand of audiophile-grade speakers in the US. Now we’ve improved every part in our award-winning line of Bipolar SuperTowers® and matching centers and surrounds.

The new BP family includes four SuperTowers® with built-in powered subwoofers for the ultimate in space-saving convenience and heart-pounding performance. There are three perfectly matched centers, two with built-in powered woofers, as well as two bipolar surround speakers to choose from to create a multi-channel system that perfectly meets your needs.

The Definitive Mythos XTR-60 is the step-up larger version of the original XTR speaker, the highly acclaimed XTR-50. The XTR family speakers are the first high performance on-wall speakers whose depth matches that of today’s ultra-thin TVs at a mere 1.5 inches deep, shallower than many ultra-thin TVs when they are wall-mounted with their factory sanctioned mounting hardware. Beyond its utility and clean modern styling the XTR-60 stands out due to its uncompromising sound quality equivalent to full-size speakers.

The XTR-60's smaller brother the XTR-50 was honored with the Best of Innovations award for the High Performance Audio category at CES 2010

"This [SSA-50] is by far the best-sounding single-cabinet system I’ve heard to date" - Home Theater

The Definitive Mythos XTR-50 is the first high performance on-wall speaker whose depth matches that of today’s ultra-thin TVs. It is a mere 1.5 inches deep when mounted on a wall, shallower than many ultra-thin TVs when they are wall-mounted with their factory sanctioned mounting hardware. Beyond its utility and clean modern styling the XTR-50 stands out due to its uncompromising sound quality equivalent to full-size speakers.

The XTR-20BPs are yet another astonishing breakthrough for Definitive Technology. The XTR-20 matches the distinctive XTR series look – a gorgeous hand-polished, aircraft grade Aluminum enclosure. Because they use the same active drivers and tweeter as the rest of the XTR series they're perfect for use as compact, convenient surround speakers in a system made up of larger XTR main speakers.