Cassette recorder "Proton-310-stereo".
Cassette tape recorders, portable.The cassette recorder "Proton-310-stereo" has been prepared for release since 1983 by the Kharkov Radio Plant "Proton". It's a pity, but the tape recorder, having passed all the approvals, was never put on the conveyor. Compared to its factory and class counterparts, the tape recorder had a round non-serial dial indicator, manual and automatic recording level adjustment, normal music and reduced voice recorder speeds, and the ability to record on chromium dioxide magnetic tape. For the technical parameters of the model, see the table below.
