Up for your consideration we have this vintage Onkyo Dolby Surround AV processer. Functions as it should with that old school power. This 3 channel amp won’t let you down. In Great physical shape (some minor scuffs as pictured) and also sometimes the red light on the volume knob dims. It’s totally random but I had to mention it. Made in Japan with the Quality built to last. This Onkyo ES-600PRO amplifier is designed to provide high-quality sound with 170W power output and Dolby Pro Logic surround sound formats. It is a reliable choice for enhancing your home audio system. The black color and sleek design make it a stylish addition to any entertainment setup. I accept most reasonable offers immediately, so give me a try. I’m always fair. Will be carefully packed and ready to be shipped fast to the entire United States! Buy with confidence. I’ve been a trusted seller here on eBay for 20 years with 100% positive transactions every time. Please check out my other listings for more hifi bargains at an incredible value! Thanks for Looking!!

Service Manual for Onkyo ES-600 PRO   (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Onkyo !!! Good condition!   Check out my other items! By all means take me in yours favorites on!   Have fun and good luck with the repair!!!  Service Manual for Onkyo ES-600 PRO   (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Onkyo !!! Good condition!   Check out my other items! By all means take me in yours favorites on!   Have fun and good luck with the repair!!!  

Onkyo ES-600PRO - AV Surround Sound Processor - PRO AUDIO. Great overall used condition. Powers on and appears to function as it should.not tested further free 30 day returns see photos and please dont hesitate to ask any questions you may have.

Onkyo ES-600PRO - AV Surround Sound Processor - PRO AUDIO. Great overall used condition. Powers on and appears to function as it should.not tested further free 30 day returns see photos and please dont hesitate to ask any questions you may have.

Service Manual for Onkyo ES-600 PRO   (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Onkyo !!! Good condition!   Check out my other items! By all means take me in yours favorites on!   Have fun and good luck with the repair!!!  Service Manual for Onkyo ES-600 PRO   (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Onkyo !!! Good condition!   Check out my other items! By all means take me in yours favorites on!   Have fun and good luck with the repair!!!  

Onkyo ES-600PRO - AV Surround Sound Processor - PRO AUDIO. Used. Works. Good condition. Comes with remote, but I dont think remote works.

Onkyo ES-600PRO - AV Surround Sound Processor - PRO AUDIO. Used. Works. Good condition. Comes with remote, but I dont think remote works.

Onkyo ES-600PRO - AV Surround Sound Processor - POWERS ON UNTESTED PRO AUDIO.Condition Used with signs of normal usage but overall in great shape and fully tested. Due to weight and dimensions this package can not be send to Alaska, Puerto Rico, Hawaii, APO or PO box address. Listing and template services provided by inkFrog

Onkyo ES-600PRO - AV Surround Sound Processor - POWERS ON UNTESTED PRO AUDIO.Condition Used with signs of normal usage but overall in great shape and fully tested. Due to weight and dimensions this package can not be send to Alaska, Puerto Rico, Hawaii, APO  or PO box address. Listing and template services provided by inkFrog