THE FRONT SOUNDSTAGE INCLUDES three SK2-1000 four-way speaker systems with dual 10-inch woofers, featuring beryllium midrange and ultrahigh-frequency compression drivers in a specially designed Bi-Radial combination horn, incorporating JBL’s most advanced professional technologies. Enveloping the listener, and invisible to the naked eye, six S4Ai multipole in-wall ambient surround speakers, each with three 1-inch titanium high-frequency tweeters, two 4-inch mid-bass drivers and one 8-inch dual-coil woofer. Powerful, rich bass emanates from two S1S-EX 18-inch 800-watt subwoofers. The electronics package includes the SDP-40HD processor/controller, SDEC-4000 digital equalizer, two S7160 (7 x 160-watt) and two S820 (1 x 800-watt) power amplifiers. Designed for listening rooms of up to 30,000 cubic feet.

SYSTEM CONTAINS :
1 – SDP40HD THX® Surround Processor/System Controller with HDMI
1 – SDEC-4000 Synthesis 12 Channel Input and 20 Channel Output Digital Equalizer System
2 – S800 2 x 200 Watt, 1 x 800 Watt THX® Power Amplifier
2 – S7150 7 x 160 Watt THX® Power Amplifier
3 – SK2-1000BT (Black Texture) DUAL 10" 3 WAY LCR SPEAKER
6 – S4AI Vertical or Horizontal Multipolar Flush-Mount THX® Surround Loudspeaker
2 – S1S-EX 18" (457mm) THX Ultra2 Subwoofer