Price is for a single 12AT7EH tube with two internal triodes matched with each other. Perfect for use in phase intverter position that drives the output tubes.
From Electro-Harmonix, 12AT7WCEH has smaller plates and are extra-low microphonic. This makes it particularly suited for reverb drivers and phono stage applications.
Price is for a single JJ 12AT7/ECC81 tube with two internal triodes matched with each other. Perfect for use in phase intverter position that drives the output tubes.
Another superb offering from Ei. 12AT7 Ei Elite-Gold is factory screened replacement for any 12AT7.
Out of stock
12AT7 / ECC81 NOS OFFERINGS
The following is NOS and vintage tubes in this category.
Due to the scarcity of some items, inventory will change constantly, so please check back often.
Be sure to check out our NOS terms.
The photos of NOS tubes are representative samples and actual NOS tube shipped may vary. "Various" means we have multiple brands in stock.
We have a lot made in former Eastern Germany at Rohrenwerk Mulhausen factory in stock. Ruggedly built, low microphonics with precision build quality you find in RFT tubes.
Price is for a single 12AT7WC JAN tube with two internal triodes matched with each other. Perfect for use in phase intverter position that drives the output tubes.
12AT7 tubes listed here can replace any 12AT7, ECC81 tube types. 
