JBL Synthesis SDP-3, SDP-2 Digital Surround Processor/Controller

JBL Synthesis SDP-3 Digital Surround Processor/Controller TESTED

JBL Synthesis SDP-40 Digital Surround Processor Controller - For Parts or Repair

Rotel Surround Sound Processor RSP-980

Linear Technology Stereo Head Amplifier HA-14

ROTEL SURROUND SOUND PROCESSOR MODEL NO. RSP-960AX

JBL Synthesis SDP-40 Digital Surround Processor Controller - For Parts or Repair