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Tube Database (1,270 tubes)

Other (7066), Pre (189), Power (67), Rectifier (19)
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INDICATOR TUBE

0 Tubes in archive

ClassIndicator Tube
BaseB13B

Construction

Primary TypeCold Cathode
EnvelopeGlass

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Key Features
  • No filter coating
  • Blue absorbing filter recommended
  • Circular polarized amber filter recommended

Application Notes

The type ZM1023 is electrically identical with type ZM1021 but has no filter coating. The use of a separate blue absorbing e.g. circular polarized amber filter is recommended.

Filters

0 tubes found

Manufacturers

Brands

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