Description: Matched PairMullard12AT7/ECC81O-GetterCopper PostMade in England. One tube is labeled as "K by Mullard",and date code is not visible. One tube is labeled as "Marconi"with "Tk3 B3I1" date code . Fully tested by calibrated Hickok 539C tube testerwith no shorts, leakage or gas. Measurement: 4700/44804500/5100where minimum good value is 2500 Very strong at NOS range!Well matched pair! Tested in my preamplifier to make sure working as intended with no issues. I will gladly combine shipping upon request. __________ The tube(s) in this sale include a 30-day satisfaction guarantee.I strive to ensure you have a completely satisfactory purchase experience.If you are unhappy with your purchase for any reason,you can return the item for a full refund. Please contact me directly prior to opening a return or leaving feedback.I will almost always reply at least within 24 hours to remedy the situation for you with direct communication.
Price: 75 USD
Location: Brea, California
End Time: 2025-01-02T06:12:43.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Mullard
Type: Vacuum Tube
Model: 12AT7
Country/Region of Manufacture: United Kingdom
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