
Price facts
- Best price today: $20.00 at Ruby Tubes (checked Nov 12, 2026).
- Checked at 5 stores.
JJ ECC81 / 12AT7 Preamp Vacuum Tube prices at every store
- Ruby TubesNew
In stockReturn policy
$20.00Checked 1 h ago - British AudioNew
In stock
$24.99+ $10.70 shippingChecked 1 h ago - Amplified PartsNew
In stock
$19.79+ $20.10 shippingChecked 1 h ago - TubeDepotNew
Availability unknown
$19.95+ $8.80 shippingChecked 1 h ago - AmazonNew
Availability unknown
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$22.00+ $14.00 shippingChecked 1 h ago
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JJ ECC81 / 12AT7 Preamp Vacuum Tube price history
Lowest price we've seen: $19.79 on Nov 13 at Amplified Parts. Tracked across 4 stores since Nov 13.
What reviewers say
- 4.8 / 510 ratings
From Ruby Tubes
- JJ ECC81 / 12AT7 dual triode preamp vacuum tube with medium gain
- Known for warm and smooth sound, popular with musicians and audiophiles
- Amplification factor (µ) of 60
- Max plate voltage 300 V, plate dissipation 2.5 W
- Heater 6.3 V / 0.3 A (or 12.6 V / 0.15 A)
- Each tube individually tested, measured and matched to the same milliamp at no extra cost
- Sizes
- Single, Pair, Trio
- Guarantee
- 6 month warranty on all tubes
- Packs
- Single, Pair and Trio variants offered
About the JJ ECC81 / 12AT7 Preamp Vacuum Tube
JJ 12AT7 / ECC81 HG tested
The JJ ECC81 tube also refereed to as a 12AT7, is known for its warm and smooth sound, making it a popular choice among musicians and audiophiles. It was widely used in vintage audio equipment and can still be found in some modern audio products, especially those designed to recreate classic tube-driven tones.
All Magic Parts™ pre-amp tubes are properly tested for quality assurance.
6 month warranty on all tubes
Specifications
- Tube type
- medium gain pre-amplifying double triode
Questions and answers
- Where is the JJ ECC81 / 12AT7 Preamp Vacuum Tube cheapest?
- At Ruby Tubes, for $20.00, as of our latest check.
- What do buyers say about the JJ ECC81 / 12AT7 Preamp Vacuum Tube?
- Rated 4.8 out of 5 from 10 ratings.
- Where can I buy the JJ ECC81 / 12AT7 Preamp Vacuum Tube?
- 5 stores we checked sell it, including Ruby Tubes, TubeDepot, Amazon, Amplified Parts, British Audio.





