cassette tape deck
Device used to play back and record sounds on a recording tape cassette.
recording level control 
Device used to change the intensity of the recorded sound signals.
cassette holder 
Compartment receiving the cassette for playback.
tape counter 
Device showing the length of a recorded segment on a tape.
tape selector 
The buttons used to indicate clearly the type of recording tape (normal, chrome or metal).
peak level meter 
Device showing the intensity of the sound signals being played back or recorded.