Very nice sounding Nakamichi Receiver 2, in excellent cosmetic and functional condition. The receiver's phono (turntable) stage is a particularly excellent sounding one. Receiver's power supply board capacitors and the preamplifier stage signal path capacitors were restored and upgraded (high quality capacitors from Nichicon MUSE, Panasonic ECQ & FM were installed).
Receiver 2 Specifications:
*55 watts per channel RMS (8 ohms), 95 watts per channel (4 ohm, dynamic)
*Output Current Capacity: 14A peak per channel
*Inputs: 3 x line level + 1 x phono
*Patented Harmonic Time Alignment (HTA) topology (also used in the TOTL Receiver1 and Amplifier1) mimics tube amplifier phase response, developed by Steve Callison at the Nakamichi California Research Center
Asking $240 (originally bought for ~$) and the parts and labour on the servicing is worth $225 by itself.
Postive feedback from the Record Centre: https://www.canuckaudiomart.com/details/5-technics_st_tuner__highly_modded__amazing_performance/
Recent Sansui AU-555A Restoration Project: http://audiokarma.org/forums/index.php?threads/leestereos-restoration-upgrade-of-a-sansui-au-555a.54/
Additional examples of stereo restoration/upgrades can be seen by using "Leestereo Restoration" as a search term.