Hi KG. If you read the other thread I'm the one who started it. I belive it is a 680EE S the reason the output voltage is the same and the only one in the Stanton line with a 0.82 output. This was probably a private label.Specs -FR 20-20K,output v 0.82 channel sep 35db,cap 275pf, dc r 1300 ohms, inductance 930mh Tracking 3/4 to 1-1/2g.Now for the good part. This is a very, very good cart. It would be well worth a new cantilever and tip. I would send it to needlestien to see if it can be fixed and have the suspension checked. I have one in use now and I just love it.Hands down it beats the EEE-S and esaily equals the EEE-S II