Definitive Technology Demand Series D9 - Bookshelf Speakers (Pair) The S1 Pro has built-in

The S1 Pro has built-in sensors

65 inches - 120 inches Projection Distance Wide/Tele

the PMA-2500NE incorporates transistors in the driver stage of the power amp that have been thermally bound to a radiator (copper plate)

Carton Maximum Dimensions (W x D x H) in mm: 523 x 435 x 232

Primary Speaker Inputs

Definitive Technology Demand Series D9 - Bookshelf Speakers (Pair) The S1 Pro has built-inDefinitive Technology D9 Finely Balanced Featuring unique technologies such as our Balanced Double Surround System, linear response waveguide, and laterally offset tweeter assembly, the D9 Mid Sized Bookshelf Loudspeakers deliver top shelf, balanced audio for any application. 8 Aluminum Dome Tweeter for clear, precise highs The D9 couples a laterally offset 1 Aluminum Dome Tweeter with our 20 20 Wave Alignment Lens. We offset the tweeters by 5,