- New 12AX7 design from Sovtek.
- 12AX7 / ECC83.
- Good gain but low noise.
- Long plate design.
- Made in Russia.
A good choice for a replacement tube in a guitar amp, the 12AX7LPS are one of the best tubes Sovtek has made. They're known for being very consistent, with a warm sounding gain, and they last a long time too. Add 3+ of any tube to get an auto 5% discount.