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Mullard, ECC81, 12AT7, CV455 M. pair, Made in Great britain ..
12AT7 WC - Electro Harmonix - Matched pair ..
HEINTZ AND KAUFMAN - Made by RCA D Getter, Triple Mica tubes, Great Sound Quality 12AT7-W..
This super rare tube was magical, everything beyond perfect. Dynamics and micro-detail were aston..
This tube will be a substantial upgrade for any ECC81, 12AT7, 6201, Emission is very good ..
Price for each damper The Cool Damper is a radical new device. It brings exceptional acoustic..
ECC81 - 12AT7 TRIGON - NOS - UNUSED - MADE IN ENGLAND ..
Long life and good sounding tubes. A nice upgrade to all current production 12AT7 tubes. Ava..
GENALEX GOLD LION 12AT7 - ECC81 - B739 GOLD PIN TUBE ..
General Electric 12AT7 - ECC81 - 6201 - Price for single tube. You will buy pair tubes, We wi..
These tubes have sweet warmth in their midrange and lower regions. The top end is silky and pleas..
PHILIPS 6201 SQ ECC81 12AT7 NOS Gold Pin MATCHED PAIR Balanced sections, Fully Matched ..
Nos in Box ..
RCA 12AT7 tube has a horseshoe getter and black plate ..
GREAT TUBES - MATCHED PAIR ..
Price for each ..
Telefunken ECC81 - 12AT7 - Matched Pair ..
VALVO 6201 GOLD PINS - ECC801S - M. PAIR ..
Mullard ECC81, 12AT7, CV455 ..
Mullard, ECC81, 12AT7, CV455 M. pair, Made in Great britain ..
$130.00HEINTZ AND KAUFMAN - Made by RCA D Getter, Triple Mica tubes, Great Sound Quality 12AT7-W..
$75.00This super rare tube was magical, everything beyond perfect. Dynamics and micro-detail were aston..
$70.00This tube will be a substantial upgrade for any ECC81, 12AT7, 6201, Emission is very good ..
$48.00Price for each damper The Cool Damper is a radical new device. It brings exceptional acoustic..
$42.00ECC81 - 12AT7 TRIGON - NOS - UNUSED - MADE IN ENGLAND ..
$15.00Long life and good sounding tubes. A nice upgrade to all current production 12AT7 tubes. Ava..
$15.00GENALEX GOLD LION 12AT7 - ECC81 - B739 GOLD PIN TUBE ..
$50.00General Electric 12AT7 - ECC81 - 6201 - Price for single tube. You will buy pair tubes, We wi..
$9.99These tubes have sweet warmth in their midrange and lower regions. The top end is silky and pleas..
$75.00PHILIPS 6201 SQ ECC81 12AT7 NOS Gold Pin MATCHED PAIR Balanced sections, Fully Matched ..
$350.00RCA 12AT7 tube has a horseshoe getter and black plate ..
$40.00VALVO 6201 GOLD PINS - ECC801S - M. PAIR ..
$280.00Mullard ECC81, 12AT7, CV455 ..
$150.00