Harman Kardon 730 Twin powered

Anybody here has ever used, or is using one of this amps? What are your thoughts about it?

balanced, powerful...high end without the price tag
My first receiver that I bought in 1978! Very good piece of gear. Probably would need some parts changed at this late juncture. BOb
One of the better-sounding vintage SS receivers. Lousy speaker connectors. Control cleaning very worthwhile sonically, other things like cap & diode replacement and new output transistors tend to remove the value-for-money advantage unless the receiver costs little.
Have an HK 930, one of the best SS receivers ever made. Still sounds very good.