WANTED---- Open reel tape recorder. I NEED the following design features. Nothing else will work. 1/4 inch wide tape, 4 track 2 channel, 10.5 inch reels, 3,75 and 7.5 speeds. Brand is not important. 100% functional. Would like to test it. TEAC, SONY, TANDBERG, REVOX, OTARI are some brands. Model 3s vary widely. Please call . or use email [email removed]. Thanks.