The 12AT7 tube type is equivalent to the European ECC81 tube and can be used in any 12AT7 or ECC81 circuit.
Other JAN Military tubes 12AT7 Tube Types
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Warranty Information and Return PolicyWarranty Period: 3 months
All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)
If you receive a tube that does not perform to the manufacturer's specifications, please do the following:
- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.
Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.
We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.
These guidelines may be updated without notice.
Ratings & Reviews
Cooling Down a V3m
by Felton Pruett
Thought I'd buy a Carvin V3m on sale before they stopped making them. The gain and compression with the stock 12AX7's is ridiculous. Did the whole pre-amp with these and it's much more usable, I can balance the volume between channels and compared with JJ ECC81/12AT7's the sound is like going from black & white to color.
Excellent in Orange Rockerverb MKIII (Reverb)
I love this tube in my Orange's reverb channel - it's quiet and strong. I'll be putting these into the V3 and V6 slots of my Twin Reverb very shortly.
Great tube, recommended for everyone. Put two of those in my DRRI and I am satisfied