1.Portable compact group listening and talking system. quality built for rigorous use. 2.Easy to use, it requires no power, freely move to any location. 3.10 positions in one unit. could be linking up to 60 positions. 4.Group listening and response with instructor as AA system of language laboratory. 5.Group or individual talking and practice could be recorded by master tape recorder. 6.A carry case carries one group listening and talking equipments in one unit to any location.
1,Heavy duty cassette recorder/player. 2.Useful for language tuition, religious groups, industry, aerobic dance, and exercise classes. 3. 20 watts R.M.S. powerful sound output. 4. Full auto shut off.
1.Light weight, specially designed for heavy use in education and self-taught. 2.As a listen or listen-response self-taught laboratory. 3.Powerful sound output 5 watt/10 watt r.m.s. with P.A. facilit
1.Light weight, specially designed for heavy use in education and self-taught. 2.As a listen or listen-response self-taught laboratory. 3.Powerful sound output 5 watt/10 watt r.m.s. with P.A. facilit
1. Portable group listening center model:ELS-10 2. Easy to use, it requires no power, freely move from classroom to outdoor. 3. 10 individual volume controlled headphone outlets in one unit. could be
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