I have confirmed that sound can be produced. Playback, rewind, and fast forward all work. Recording is also possible. The following work has been performed: Capstan belt replacement Cleaning of the heads and pinch roller Demagnetization Exterior cleaning (no detergent used to prevent the lettering from fading) Terminal cleaning Recording volume cleaning Azimuth and tape speed check Azimuth and tape speed have been checked using free software. The internal belt is not original, but has been replaced with a general-purpose one. Some parts of the counter display are faded. As this is an old model, there are signs of dirt and scratches, so it is being sold as a junk item. No returns or claims accepted. Pioneer CT-415 cassette deck, silver finish, with level meters. - Brand: Pioneer - Model: CT-415 - Function: Cassette deck - Input: Stereo - Meters: Level meters - Design: Silver finish Thank you for viewing.