Home 320
- + 1980.j. Superscope CD-330
- +++ 1942 .a. Textophon BW4 I - first audio cassette-3rd variant
- ++ 1972.h,c. National SG-100 = world's first & smallest portable 3 in 1 system
- +++ 1969.j. Olympus Zuiko Pearlcorder - world's 1st ''microcassette'' (TM) recorder
- ++ 1967.k. Concord F-103/National RQ-231 = first japanese radiorecorder with ''compact-cassette'' (TM)
- + 1972.j. National Panasonic SG-106F
- 1951.b. Loewe Optaphon 51 WAP
- +++ 1962-3.f.c. 3M(Scotch) type 270
- ++ 1983. f. ITC Omega - Fidelipac cartridge recorder
- +++ 1965.a. Grundig C100 - first DC cassette recorder
- + 1981.i. Fisher PH-M77
- + 1976.h. Philips N2520
- ++ 1976.c. Technics RS-630USD
- 1982.d. Philips LFH 0585
- ++ 1982.c. Sharp CE-125