H.M.V. portable gramophone No.102, with soundbox No.5B, by H.M.V, England, 1930-1932 HMV portable gramophone 1930-1932
Steelman Transitape portable reel-to-reel tape recorder, 1963. Steelman Transitape portable reel-to-reel tape recorder
Vertical-Disc and Audio Cassette Stereo Music Centre Model VZ-3500, Serial No. 20912552, by Sharp Corporation, Japan, c. 1980, with twin 4 Ohm speakers Model CP-350HP Sharp music centre, c 1980.