| Brand | Mullard |
|---|---|
| Compatible Brand | Universal |
| Type | Tubes |
| Custom Bundle | No |
| Country of Origin | United Kingdom |
Check the listing for details. Mullard ECC81 12AT7 Square Getter / TK1 B60, Blackburn, Maxi-Pre test NOS M0359. Condition: Used, Made in United Kingdom. Listed at 84.95 USD. The Mullard TK1 B60 (1950s-1960s) ECC81/12AT7 with a square getter is highly revered as one of the best, if not the best, ECC81 tubes available. Produced in the Mitcham, Great Britain factory, this tube is known for its exceptionally rich, warm, and detailed sound, often described as having a "sweet warmth" in the midrange and lower regions.
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