Marantz DP-870K Digital Processor With AC-3 processing.

marantz AV7005 AV Processor with rack mount kit.

Marantz AV7005 7.2 Surround Home Theater Preamp / Processor No Audio As-Is Parts

Marantz SR770U A/V Receiver. No Remote. Made In Japan

Pioneer Elite SC 35 Receiver 7.1 Channel 330 Watt Home Theater System Tested

Marantz AV550U AV Pre Amplifier Tuner Dolby Digital Tested

Marantz SR 520 Hifi Stereo Receiver Amplifier (TESTED/WORKING IN GOOD CONDITION)

Pioneer Elite VSX-82TXS 7.1 Channel 910 Watt HDMI THX Home Theater AV Receiver