Up for sale is a clean Marantz 5120 cassette deck. It records fine and plays fine. Dolby NR and different tape types work great! Counter belt works as well. It does need new belts because rewind and fast forward is weak and barely move with a cassette in place.
Belt kit for NAD cassette audio recorder by model. Select your model from the drop down list.
The label has fallen off the inside of the unit and the belt is probably stretched out. There is no matt. The needle is installed, but we cannot test it. Suspension: Floating sprung subchassis for good isolation from vibration.