- 6H30PI from Sovtek.
- Dual triode preamp.
- 4w per plate dissipation.
- Mostly used in pro audio systems.
- Made in Russia.
This tube is used in a range of pro audio pre amplifiers, for example devices by Balanced Audio Technology. Note - this tube can't really be used as a replacement for any other tubes. Just use it to replace other 6H30 tubes. Add 3+ of any tube in our collection and get an auto 5% discount.