Sherwood S-6020 CP Stereo Preamp and C-6040 Power Amp TESTED WORKING Singer Featherweight Speaker load impedance: 4Ω (minimum)

Speaker load impedance: 4Ω (minimum)

It has brass latches and clasps

Its 14x 12x7" and weighs ~19lbs

plus another dial that you use to select stitch width

This little C90s will take you to the Moon

Sherwood S-6020 CP Stereo Preamp and C-6040 Power Amp TESTED WORKING Singer Featherweight Speaker load impedance: 4Ω (minimum)Sherwood S 6020 CP Analog Stereo Preamp and C 6040 Analog Power Amp TESTED WORKING Original owner, I paid $800. 00 for the pair in 1982. I am downsizing and its time to say farewell to these old friends. They are in service and work perfectly. I have never driven the amp with anything approaching 100 watts and the pair is acoustically pristine. The cases show little evidence of wear, the corners and edges are sharp and only the bottoms show meaningful