Serial numbers: Preamp 92226017, power supply 32327025
Some seasoned veterans believe this is the best sound preamp ARC ever made.
This SP10 is in excellent condition and sound phenomenal..
Dealer trade-in from a very good home. All tubes test very good or better. All contacts and connections were chemically cleaned. The unit was tested and played for an extended time with no issues. Great phono stage.
Two M-100 power amps are available in a separate ad.
Photo is from a website photo.The unit is presently in its carton after return clean and test. Weight and dimensions are for each of the two parts so you must double the shipping charge of one.