Harman Kardon CITATION Series from Lee Kuby were very good. Circa mid 70's.
I had the CITATION 16 amps and the CITATION 17 Preamp. Still have the CITATION 19 power amp for my SUBS.
I had the CITATION 16 amps and the CITATION 17 Preamp. Still have the CITATION 19 power amp for my SUBS.