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6X9 / ECF200
  • 6X9 / ECF200
  • 6X9 / ECF200
Elektronska Industrija

6X9 / ECF200

7.00 USD
4.00 USD Save 3.00 USD

Smart triode-pentode tubes manufactured in Yugoslavia by EI. These high-mu triode and sharp cut-off pentode tubes are designed for intemediate frequency amplification in television receivers. These 10-pin miniature tubes come with thick glass envelopes, mesh plates, and top disc getters. They are printed in white with EI logo, YUGOSLAVIA ECF200.

Condition

Tube Matching
Tube Matching
6.00 USD by tube

WHY ?

A tube may have one, two, or three internal sections depending on the purpose of the tube; somtimes these sections are all the same, sometimes they are different. Due to manufacturing and material tolerances, there may be slight differences between the original specification and the actual tube. Tube matching tests each one of these internal sections and selects tubes, compared to original specifications at manufacture, for balanced performance and good sound.

HOW ?

All our tubes are tested by us prior to packing on our Stark, AVO, Simpson or RF Laboratories Inc. calibrated testers. On request for tube matching, tubes are matched for Mutual Conductance in Micromhos and Plate Current in Milliamps on our Amplitrex or Radioelec Duovac testers, with results printed for each  individual tube. Certain tubes difficult to test are matched for Mutual Conductance in Micromhos only on one of our regular calibrated testers. On request we can also test for Microphonics.

Quantity

100 Items

Data sheet

Base
10 min miniature Decal B10B
Boite type
1/1
Emplacement
40
Quide
700
Fonction
Triode pentode
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