This 12AX7EH / 7025 Electro-harmonix Russian made valve offers high quality and performance. Whether you are repairing an old design or building your own new amplifier or pre-amp, Electro-harmonix offer a product to suit your requirements. They are made to original specifications to replicate the tonal output of famous brand names, many of which are hard to find or very expensive in todays solid state world.
Dual triode preamplifier valve for a wide variety of audio amplifier applications. Prior to semiconductors, this valve was widely used in many famous brand amplifiers.