cassette recorder
device for recording and playing audio signals on compact cassettes, with built-in audio amplifier and loudspeaker, often also with built-in microphone
cassette deck
type of analog tape machine for playing and recording audio compact cassettes; for connection to an audio amplifier or integrated in a music system, and different to a standard cassette recorder with HiFi sound quality
personal stereo
portable audio player using an audiocassette player, battery power and in some cases an AM/FM radio
portable cassette recorder
Portable Compact Cassette audio recorder and player with built-in amplifier, speaker and battery