EVH

EVH ECC83/12AX7 tubes pass rigorous testing for microphonics, hum, physical characteristics and function. An exceptional 9-pin triode preamp tube - spec

The original power platform behind most high-powered amplifier heads from the '60s onward. Output is generally between 20 and 25 watts, with classic Bri

A pair of burned in and matched medium-output power tubes that generate wide open, sparkling articulate highs with a controlled bass response heard in E