Exploring the AMPEX Micro28 radio cassette tape recorder. In the late 1960's AMPEX released the Micro series of cassette recorders. The AMPEX Micro 28 has a combination radio-cassette mechanism that allows direct recording from the radio without patch cords. The quality is excellent, with fine, rich tone. Recording is flawless thanks to AMPEX automatic level control and an excellent drive system (similar to the Lloyd's 8V84A cassette recorder) You can see the drive system on YouTube in our video: 'Embracing Your Inner Cassette Recorder'.