12BH7-A - JJ Electronic

The JJ 12BH7-A is a high quality, low noise general purpose double triode preamp tube, and is a great replacement for any similar tube type in any amp. Capable of withstanding relatively high plate current at low plate voltages, it is an ideal driver tube with 3.5W plate dissipation per triode.  This tube is an ideal low noise replacement in low power tube amps such as the Blackstar HT-5 and Ampeg SVT.  This tube is well balanced, with a warm and rich tone. 

Open Datasheet - 12BH7-A