BUILT-IN MICROPHONE & SPEAKER: A cassette recorder and player that allows you ... Experience music on the move with this lightweight and portable cassette player, perfect for commuting, traveling ...

[Michael Wessel] has taken that challenge on himself with a CPC464 that had a broken cassette recorder, and come up with a creditable take on a portable computer that never was. Starting with an ...

The core of the build is a portable 3-head cassette recorder, in this case a Marantz PMD430. The circuit has been around for a while – it was originally found in an issue of Stompboxology in the ...

It evolved into a portable CD player by the end of the decade. See Walkman. In the late 1970s and early 1980s, many of the first personal computers allowed audio cassette recorders to function as ...