Proton AV-300 Stereo Receiver Complete

Proton D540 Stereo Amplifier 40 WPC Dual Transformers - Tested!

Proton AV-300 Receiver Service Manual - OEM

Proton D940 Stereo Receiver - For Parts/Sold As Is Untested Powers On

Proton AV-445 Receiver + Remote

Proton D940 AM / FM Stereo Phono Receiver DPD Dynamic Power TESTED WORKING

Kyocera R-651 Stereo Receiver - Used Read Description Working For Parts

Proton D540 Stereo Receiver Amplifier 40 WPC Dual Transformers - Tested!