Lightly Used, Like New Batch of 2 Tubes VALVO 1960s Hamburg Production (D date code) 12AT7WA 6201 Gold Pins tubes with Military Bundeswehr Falcon Logo. Halo Getter. Valvo Hamburg made ECC81 is our most favorite tube in ECC81/12AT7 family and getting very hard to find these days. Labels are fragile and not perfect as it was common with tubes from that era. Test scores are not close enough to make a matched pair.

Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester recently calibrated by late Chris Haedt. 65% = 3500 mmhos for 12AT7 on this tester.

Test Scores: 7900-8300, 6300-6700 mmhos.

$75 this Batch of 2 tubes as shown.

• Lightly Used, Like New Batch of 2 Tubes VALVO 1960s Hamburg Production (D date code) 6201 12AT7WA Gold Pins tubes with Military Bundeswehr Falcon Logo. Valvo Hamburg made ECC81 is our most favorite tube in ECC81/12AT7 family and getting very hard to find.