Cool older 80s unit that sounds great. I also think they look cool, but I may be in the minority with my love for 80s slimmer receivers. I have used this recently as my receivers get swapped in and out cause I get bored. I took a video I will post a link at the end. All knobs and front face functions work as they should. Great sound- occasionally I get some speaker crackling but a light tap or a few seconds it goes away. Could probably use a good cleaning and deoxit session. The weak link on these units for me are the speaker connectors. All work, but they do suck. Flimsy and will require a bit of jostling to get them fastened, but they do all work. Id give it a good grade in the cosmetics. Some scrathes and blems but still presents well imho. All in all a nice sounding unit with good clean power and 80s slimline digi mojo.. Sold as is but will do the things I had it do in the video. I did not use the phono, but I m guessing its good. No antenna.

Onkyo TX-51 receiver service manual. This is an original factory released manual, not a copy In good condition. We will include a stiff cardboard insert and put a Please Do Not Bend sticker on the envelope to help preserve the integrity of the manual. Shipped by post. U.S.A & Canada, please allow one week delivery. International destinations, please allow 2-4 weeks for delivery.

Onkyo TX-51 service manual. This is an original factory released manual, not a copy. In good condition. We will include a stiff cardboard insert and put a Please Do Not Bend sticker on the envelope to help preserve the integrity of the manual. U.S.A & Canada, please allow one week or so for delivery. UK & Europe, please allow 2-4 weeks or so for delivery. All other international destinations, please allow 4-6 or so for weeks for delivery.

Onkyo TX-51 Quartz Synthesized Stereo Tuner Amplifier Vintage Good condition.