SONBM87DSTA - Analog Standard Cassette Recorder/Transcriber Model BM87DSTA

stinger productions was about to present something special oh wow look at that inside shot it works I just took the back off just to see what the inside looked like slips it down saw annoyed controls the motor turns at all times the main mode now watch the interesting system this is a two motor machine and see that's the rivana fast-forward motor has actually two belts they're just using the power of two belts to have extra power when turning that that's fast forward and this is rewind notice the polarities changed between 5th chord and rewind no I'll bring go home together one thing that doesn't seem to be working is this speed control knob which I don't know if there's something just disabled there might be a switch or so that turns on speed control or not that's just not doing anything but but that's the only thing that's not working on here is a speed control but other than that eve