Sorry, as an AI language model, I don't have current market knowledge about Aiwa FX-A120 model. However, Aiwa is a Japanese consumer electronics company known for manufacturing audio and visual equipment. The Aiwa FX-A120 may be a model of a CD player or a stereo system produced by Aiwa at some point in the past.
Type: 6 compact cassette deck
Track System: 4-track, 2-channel stereo
Tape speed: 4.8, 9.5 cm/s
Heads: 1 x playback, 1 x record/playback, 1 x erase