12BH7/12BH7A vacuum tube is a medium mu dual triode originally designed as a driver in TV sets. 12BH7 Tube is capable of driving good amounts of current with low distortion. This makes it ideal as driver for power tubes in modern audio amplifiers.
Current Production 12BH7
Current production 12BH7A from Electro-Harmonix is a direct replacement for any 12BH7 and 12BH7A tubes. JJ ECC99 is a compatible driver tube. it can be used as a substitute for 12BH7 in many cases, but please refer to amp manufacturer's recommendation if you aren't sure.
- RCA 12BH7A MEXOut of stock
- JJ/Tesla ECC99$16.50
- JJ/Tesla 12BH7Out of stock
- Electro-Harmonix 12BH7A$16.90
- Electro-Harmonix 12BH7A Gold$24.00
- Various 12BH7A $30.00
- RCA 12BH7AOut of stock
- JJ/Tesla ECC99 Matched Pair$37.00
- Electro-Harmonix 12BH7A Matched Pair$37.80
- Electro-Harmonix 12BH7A Gold Matched Pair$52.00
- Various 12BH7A Matched Pair$64.00