Nakamichi 420 specs?

Does anyone have the power output and sensitivity specs for this 1970s era amplifier?
Thanks.

gmargo03-22-2006 6:16pm

inpepinnovations1e75 Details Discussions Posts This discussion Message User 395 posts 03-22-2006 at 11:35pm Copy Comment URL Report Comment Edit Delete I have the Nak 620, which probablyt has the same sensitivity at 1V in 10K ohms, for 100watts output. The 420 was rated at 50watts, I believe. Bob P.