1957 Mullard Mitcham ECC81/12AT7 Vacuum Tube Gm 72%/106% (tested)
1957 Mullard Mitcham ECC81/12AT7 Vacuum Tube Gm 72%/106% (tested) 1957 Mullard Mitcham ECC81/12AT7 Vacuum Tube Gm 72%/106% (tested) 1957 Mullard Mitcham ECC81/12AT7 Vacuum Tube Gm 72%/106% (tested) 1957 Mullard Mitcham ECC81/12AT7 Vacuum Tube Gm 72%/106% (tested)

1957 Mullard Mitcham ECC81/12AT7 Vacuum Tube Gm 72%/106% (tested)

USD 21.99 USD
SKU: edMTMzO6
Brand: Mullard
MPN: 12AT7/ECC81
Condition: Used
Tags: 12AT7 12AT7/ECC81 Mullard United Kingdom Vacuum Tube
Categories: Vintage Electronics

Specifications

BrandMullard
TypeVacuum Tube
Model12AT7/ECC81
MPN12AT7/ECC81
Country/Region Of ManufactureUnited Kingdom

Ple ase view photographs of the actual item for sale. "R7G" Mitcham, 1957, July. Triode 1: Gm 3000 micromhos 72%. Triode 2: Gm 4400 micromhos 106%. Values should be considered nominal, and may differ slightly if tested in other tube testers.

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