Yes, I used a Alpha IV(?) for over 20 years. It is the one Nikko product that was really special. 360 watts RMS on the weak channel, and could handle low impedance loads without a problem. The other lower power amps from Nikko just did not sound as good. I picked it over a early Bedini amp but the sound of the two were very similar. The preamps were nothing super special and the tuners were fine but not the last word. I still have the tuner and my brother still uses the amp with his Maggie 3.6R's.
Thanx
Russ
Thanx
Russ