Preowned I am the second oener imported from Japan about two years ago. 

all100% working . cofiguration is dual mono preamp last of80's sony's  best.

input as well output is RCA/XLR  has also  MM/MC phone input for those that are into vinyl source of music.

(My Supex SD900 cartridge was a very good match with the MC input)

voltage is european 230v you need to get a step down transformer for 115-120v.

I but check with an technician.

Non smoking /not opened or upgraded / not recaped. 

Plays music according to my subjective opinion  in an hi-end sound it was hooked up to an accupahse A-75  no problems driving it. 

Also tested with ONKYO monster amp the M510 and this was also a great sounding match.

As well as good with tube amplifiers. 

Thanks for looking. I will ship worldwide but ask for a qoute before you buy. more photos on request.