Antique radios, Old Time Radios
MU-X30
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Country:
United States of America (USA)
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| Identical to |
MU-X30
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| Similar
Tubes |
Different maximum ratings:
MU-X20
; MU-X6
; SP60
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 5 Volts / If 0.25 Ampere / Direct / Battery = |
| Description |
Designed as a power tube for the last, or output, stage of the Sonatron modular three tube resistance coupled amplifier, the bulb of this tube has what is called "daylight blue" glass. The tube is so designed to match all loud speakers and has a low amplification factor of 6. It was also described in the literature as being noted for its purity of tone and freedom of distortion. Anode voltage 90 - 135.
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| Information source |
- - Manufacturers Literature
-- Collector info (Sammler)
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MU-X30: Fin Stewart
Fin Stewart
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Just Qvigstad
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Collection of
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