San Francisco-based Perlisten Audio has teamed up with THX Ltd. to jointly announce the first THX Certified Dominus in-wall speaker, the S7i ($7,495, due to ship in November). Using the same tech found in the company’s S7t tower, the new S7i measures 39.25-inches long by 4-inches deep, and includes a 4-way self-enclosed aluminum cabinet with butuminous damping layer for consistent frequency response.
“THX is an important partner for our company. We were the first to introduce a THX Certified Dominus product, and I’m proud that our team can present yet another first with our new S7i,” says Dan Roemer, chief executive officer, Perlisten Audio. “It marks the first time a manufacturer is able to achieve this specification in an in-wall model, especially one designed for the largest private theaters of up to 6,500 cubic feet.”
THX Certified Dominus requires manufacturers to apply “more than double” the output levels compared to THX Certified Ultra specification. Perlisten says the high-power tweeter and dual midranges in the S7i all share the same motor technology with large Neodymium motors, shorting rings for low inductance, flux stabilization with low distortion and ‘Ferrofluid’ for power handling. The new speaker is also capable of smooth and clear dialog, and vertical and horizontal dispersion is accurately controlled with “beamforming” tweeters and midranges.
THX Dominus was designed bridge the gap between large home theater speakers and those used in commercial movie theaters and exhibits. Home theater owners with rooms of up to 184 cubic meters and a six-meter viewing distance (or up to 6500 cubic feet and up to 20 feet, respectively) can fill their listening rooms with THX’s signature reference and “superior” audio quality.
Martin, a seasoned journalist and AV expert, has written for several notable print magazines. He’s served in key roles at Lucasfilm’s THX Division, NEC’s digital cinema division, and has even consulted for DreamWorks. Despite his illustrious career, Martin remains rooted in his passion for cinema and acting, with notable appearances in several Spielberg films, Doctor Who, and Star Wars: The Empire Strikes Back. He currently resides in San Francisco.
Some of our content may contain marketing links, which means we will receive a commission for purchases made via those links. In our editorial content, these affiliate links appear automatically, and our editorial teams are not influenced by our affiliate partnerships. We work with several providers (currently Skimlinks and Amazon) to manage our affiliate relationships. You can find out more about their services by visiting their sites.