The GT-12AT7 tubes exceed all Groove Tubes' premium certifications for microphonics, background noise, physical characteristics, and performance.
- 9-pin triode design
- Lower gain and warmer tone than a 12AX7 tube
- Medium gain preamp tube with Groove Tubes' highest quality
The GT-12AT7 tubes exceed all Groove Tubes’ premium certifications for microphony, background noise, physical characteristics, and performance. Simply put, these are the best triode preamp tubes with 9 pins that you can buy. They have been designed and tested in high-performance musical equipment. Thanks to their excellent performance and sound quality, they are the top choice for Fender amplifiers.
With a durable design, this tube can be used as a phase splitter or as a driver tube. It performs exceptionally well in amplifiers with vibrato or reverb circuits due to its very consistent response. This tube can replace a 12AX7 if you want to reduce gain and achieve a slightly warmer tone.
- 9-pin triode design
- Lower gain and warmer tone than a 12AX7 tube
- Medium gain preamp tube with Groove Tubes’ highest quality
- Especially recommended for amplifiers with vibrato or reverb
- Made in Slovakia
EAN13: 0736021124004








