Telefunken ECC83 / 12AX7A Preamp Vacuum Tube
We have limited stock of NOS Telefunken ECC83 (12AX7) tubes that are the much sought-after smooth plate construction. They have several characteristics that identify them as the real deal, most notably the diamond pattern in the base with the bottom of the diamond pointing to the space between pins 1 and 9.
What's the big deal with Telefunken tubes? Aside from the fact that they are now extremely rare, Telefunkens have long been considered both the best sounding and longest lasting tubes of their type.
Other NOS Treasures 12AX7 TypesWarranty Information and Return Policy
Warranty Period: 3 monthsAll 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
1 review
Amazing in all ways
by Zayne
Amazing tube, lovely vocals, thumpy base but still controlled. Has the best midrange of all the tubes I currently own. Just perfect :)