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Electro-Harmonix 12AX7

Electro-Harmonix 12AX7 is a high-quality tube that offers excellent tone and clarity at a great value, making it an excellent choice for all tube amps. It has a warm and smooth sound, considered the baseline against other 12AX7 tubes.

The Electro-Harmonix 12AX7 is also built to last, with rugged construction and high-quality materials ensuring it will withstand heavy use for many years. In a guitar amp, Electro-Harmonix 12AX7 has a good bite and clear definition that defines the classic rock guitar sound.

Considering the great price point, the Electro-Harmonix 12AX7 is an excellent value choice. We very much recommend Electro-Harmonix 12AX7 for anyone looking to enhance the tone and performance of their audio equipment on a budget.

Electro-Harmonix 12AX7 replaces any 12AX7, 7025, or 12AX7A type tubes in the HiFi or guitar amps.

We recommend a low-noise option for high-gain applications such as V1 position in guitar amps or phono stage. We also recommend a triode-matched option when used in the phase inverter position.


Manufacturer Electro-Harmonix
Configuration Single