Triad’s InRoom Silver Sub offers excellent bass performance in an attractive and compact package. Triad’s subwoofers offer the best in value and versatility, in a stunning new industrial design. With all new drivers, enclosures, and amplifiers, there is a Triad subwoofer for any application. Powerful SubAmp technology combines Class AB performance and near Class D efficiency with set-up and calibration features as recommended in CEA/CEDIA’s new state-of-the-art defining document CEB-22 “Home Theater Recommended Practice: Audio Design.”