TV receivers of black and white images "Volkhov-B, M, 2 and 2M" from 1964, 1966 and from 1968, respectively, were produced by the Novgorod Television Plant.
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In 1961, the release of the improved Volkhov-A TV began, which, with the exception of minor circuit design modifications, was otherwise similar, including the design, to the base model.
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The Volkhov-B TV, produced since 1964, is distinguished by the use of a new PTK-4, the setting and frequency response of the UPCHI unit, as well as a low-voltage rectifier circuit.
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The lamp in the ULF was also replaced and the beam current limiting chain was removed.
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Lamp L7 6N3P, replaced by 6F1P.
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Parts denominations have been changed.
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The design has changed the fastening and position of the PTK, the output sound transformer, the strip with the mains fuses.
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The design of the TV has changed a bit.
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Since mid-1964, the plant has been producing the Volkhov-M TV.
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The TV was produced in parallel with the Volkhov-B model until 1967.
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Changes have been made to the scheme, design and partly design.
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The price depended on the finish of the case and was 118 and 132 rubles.
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In 1966, the plant began producing the Volkhov-2 TV, and in 1968, in parallel with the Volkhov-2M, they differed in picture tubes, in the first model it was 35LK2B, in the second 35LK6B.
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Accordingly, there were minor adjustments to the circuitry of both TV models.
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