Extron SSP 7.1 Surround Sound Processor 8-Channel AV Preamp Dolby DTS Pro AV

AudioSource SS One / Series II Dolby Surround Sound Processor TESTED AND WORKING

Marantz Dolby Surround Processor RV353 Black Power Tested Only

Sony DP-IF5100 Headphone Surround Sound Processor Dolby Digital DTS Virtual 5.1

AudioSource SS Three Dolby Surround Sound Processor - Untested

Sennheiser DSP Pro 120 Dolby Surround Sound Amplifier System Remote Control

Dolby CP500 Digital Cinema Processor

ARCAM Xeta 2 Dolby pro logic Surround Sound AV Processor with CR45 remote