I had similar 7020 receiver as a backup for many years. Picked it up in an alabama pawn shop in 1986. Unique somewhat dark and warm sound. Very solid pre-amp. COuld be used as pre-amp, power amp, receiver or tuner. VEry versatile! Also did a respectable job driving most any speaker with only 20 w/ch. Soft clipping feature helped! It served me well!
Whats your take on a NAD 3020, I truly believe it defined stereo and still does!
No matter what I have on the audio front, this old baby just flows through my home.The tone is pure ...she is my reference and always be such.Am i the only one who loves the old girls?Rotel, Marantz, HK, Arcam, Cambridge and retro including class A all have a unique sound.