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Your cart is empty.The JJ ECC83S / 12AX7 Preamp Vacuum Tubes provide harmonically rich sound with low noise and microphonics. With its balanced midrange, it brings exceptional clarity and warmth to any amplifier, allowing for a detailed low end and warm high end. Upgrade your sound with this high gain pre-amplifying double triode. Tested High Grade Plus tube, great as a V1 Spot in your amp.
Dr. Roger Hayes Ford
Reviewed in the United States on February 28, 2025
They ordered this tube to replace one that had failed in my 1972 Fender Bandmaster Reverb. The reverb was making a lot of noise, causing me to replace the tube. The amplifier is as good as new now. Thank you.
cole hosford
Reviewed in the United States on January 9, 2025
Great tunes they works great in my Marshall MA100c
Big Kizer
Reviewed in the United States on January 27, 2025
I have used JJ's my entire career.Never a problem.
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