12AT7 / ECC81
12AT7 tubes listed here can replace any 12AT7, ECC81 tube types. For use in phase inverter position, we recommend Triode Matched tubes.
For Reverb driver, use low microphonic tubes like Electro-Harmonix 12AT7WCEH. Reverb drivers tend to wear quickly, so keep a spare handy.
Check out our matching or noise screening options.
Quick Lookup : Click to compare prices.
| Mfr/Product | Regular | Triode Matched | Pair | Note |
|---|---|---|---|---|
| JJ/Tesla 12AT7-JJ | $10.50 | $12.50 | $25.00 | |
| Philips ECG 12AT7WC JAN NOS | $11.00 | $13.00 | $26.00 | |
| Electro-Harmonix 12AT7EH | $11.00 | $13.00 | $26.00 | Best Seller |
| Electro-Harmonix 12AT7WCEH | $14.00 | $16.00 | $32.00 | |
| TungSol 12AT7-TS | $14.50 | $16.50 | $33.00 | |
| Electro-Harmonix 12AT7EH-Gold | $17.00 | $19.00 | $38.00 | |
| JJ/Tesla 12AT7/ECC81-JJ Gold | $21.50 | $23.50 | $47.00 | |
| Genalex 12AT7 Gold Lion | $43.50 | $45.50 | $91.00 | Premium |
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12AT7EH
Great for audio and guitar applications where 12AT7 or ECC81 types are called for.
Use as low gain substitute for 12AX7 for cleaner tone and thicker crunch tones in guitar amps.
$11.00
12AT7EH Triode Matched
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.
$13.00
$26.00
$17.00
$19.00
12AT7EH-Gold Matched Pair
TRIODE, DUAL
The price is for a matched pair (2 tubes) of 12AT7EH Gold.
$38.00
12AT7WCEH
From Electro-Harmonix, 12AT7WCEH has smaller plates and are extra-low microphonic. This makes it particularly suited for reverb drivers and phono stage applications.
$14.00
$16.00
12AT7WCEH Matched Pair
Price is for a conductance matched pair of 12AT7WCEH
$32.00
$43.50
$91.00
$45.50
12AT7-JJ
12AT7/ECC81 from JJ, thick glass with low microphonics and consitent quality.
$10.50
$25.00
12AT7-JJ Triode Matched
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.
$12.50
$21.50
12AT7/ECC81-JJ Gold Matched Pair
Price is for a conductance matched pair (two tubes) of 12AT7/ECC81 JJ gold pin.
$47.00
12AT7/ECC81-JJ Gold Triode Matched
Gold pin version of 12AT7/ECC81 JJ Triode Matched (1pc).
$23.50
12AT7-TS
Low noise, clean sounding Tung-Sol 12AT7 / 6021 is great for audio applications and demanding guitar amp uses.
$14.50
12AT7-TS Triode Matched
Low noise, clean sounding Tung-Sol 12AT7 / 6021 is great for audio applications and demanding guitar amp uses. Price is for one triode matched tube.
$16.50
12AT7-TS Matched Pair
Low noise, clean sounding Tung-Sol 12AT7 / 6021 is great for audio applications and demanding guitar amp uses.
Price is for two matched tubes.
$33.00
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.
12AT7-RFT NOS
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.
12AT7-RFT NOS Triode Matched
Price is for 12AT7/ECC81 RFT with matched sections.
12AT7-RFT NOS Matched Pair
Price is for a matched pair (2 tubes) of 12AT7/ECC81 RFT.
12AT7WC JAN NOS
NOS 1980's. Rugged, military grade. Excellent for guitar amp as well as HiFi amp usage.
$11.00
12AT7WC JAN NOS Triode Matched
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.
$13.00
12AT7WC JAN NOS Matched Pair
Price is for a matching pair of 12AT7WC JAN Phillips.
$26.00
12AT7/CV4024 NOS Matched Triode
An excellent sounding 12AT7 by Mullard.
12AT7/CV4024 NOS Matched Pair
Price is for a matching pair of 12AT7/CV4024 Mullard NOS
- 12AT7 / ECC81
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