The Groove Tubes GT-ECC83-S is a premium high-gain 12AX7/ECC83 preamp tube designed specifically for musical instrument amplification. Each tube passes Groove Tubes’ strict certification process for microphonics, hum, and overall performance, ensuring consistent and reliable tone. Known for its strong output, tight low end, and bright response, the GT-ECC83-S is ideal for modern high-gain circuits and is a standard choice in Fender® amplifiers, making it perfect for upgrading tired tubes or shaping a powerful, articulate signature sound.
(Replaces 12AX7)
GROOVE TUBES GT-ECC83-S GOLD SERIES PREAMP TUBE - 555-0112-391
SKU: 555-0112-391
$29.99Price
- 9-pin triode preamp tube design.
- Highest-gain preamp tube offered by Groove Tubes.
- Tight, strong, and relatively bright tonal character.
- Designed and tested for modern high-gain amplifier circuits.
- Backed by Groove Tubes limited warranty.
