For saleValvo E130L tubes. “The E130L is a special quality pentode with a very high mutual conductance of 27.5 mA/V. Tested on RoeTest V10 (the best modern tube tester!). One tube has a small rattling sound, but it doesn’t affect tube operation, both were extensively tested!
Item Tag: E130L
Valvo E130L special quality pentode, matched pair, RoeTest tested same codes
For saleValvo E130L tubes. “The E130L is a special quality pentode with a very high mutual conductance of 27.5 mA/V. Tested on RoeTest V10 (the best modern tube tester!). One tube has a small rattling sound, but it doesn’t affect tube operation, both were extensively tested!
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Valvo E130L special quality pentode, matched pair, RoeTest tested same codes
For saleValvo E130L tubes. “The E130L is a special quality pentode with a very high mutual conductance of 27.5 mA/V. Tested on RoeTest V10 (the best modern tube tester!). One tube has a small rattling sound, but it doesn’t affect tube operation, both were extensively tested!
Related Images:
7534 VALVO PQ PREMIUM QUALITY FRAME GRID PENTODE TUBE E130L NOS NIB *eTRACER*
(1) AMPEREX 7534 E130L NOS NIB POWER PENTODE. Tested on our eTracer on a full curve map up to 750V plate and typical operation @ 250V plate -15.5V grid. Beautiful rare 7534 tube in NOS NIB condition.