ONE NEW Mullard ECC82 12AU7 tube

Tube test 2200, 2220 where pass/fail is 1430 micromhos

This tube tests new, but since original box is not included I am listing as used condition. I will include generic white box for shipping.

MINT, STRONG and BALANCED

Square getter / dual support square D getter

Long plates / 17mm ribbed plates

BVA

White lettering is excellent

k61 construction

Early 1956 etched k61 B61 date code =

B= Blackburn factory, Great Britain

6= 1956

H= August

Tested on Amplitrex AT-1000 computerized tube tester (fixed bias mode)

FULL TEST RESULTS:

Tube 1:

2200 gm / 2200 gm (uMhos)

12 mA / 12 mA Plate Current Emissions (iP)

NO SHORTS / ZERO GAS

% Test results in percent %

100% / 100% gm (uMhos)

114.2% / 114.2% mA plate current

USA Shipping free priority

international shipping = UPS or FedEx 7-10 day delivery signature service

*In photos I use camera flash on and camera flash off to show all detail*