ONKYO A-7 Power Amplifier integrated 68W per Channel Audiophile fully Service | eBay
Onkyo A7- recapped and serviced Photo #2525619 - UK Audio Mart
Ressurected my Onkyo A-7 amplifier, assembled in 1979, by using WD-40 and Q-Tips. Couldn't be more happy that it's fully functional again. : r/audiophile