Vintage ECC81 Vacuum Tube (ID: 2131)

Vintage ECC81 Vacuum Tube (ID: 2131)

$30.00
Sale price  $30.00 Regular price 
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Vintage ECC81 Vacuum Tube (ID: 2131)

Vintage ECC81 Vacuum Tube (ID: 2131)

12AT7 || TW

BENCH TEST RESULTS

Specification System 1 System 2
Percentage of Nominal 103% 96%
Plate Current (Ia) 10.265 mA 9.582 mA
Transconductance (S) 4.46 mA/V 3.39 mA/V

Tested on 5.19.2026 at 07:33:17 pm

$30.00
Sale price  $30.00 Regular price 
Taxes included.

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