This is the gold pin version of the popular Electro-Harmonix 12AX7-EH. From our review of this tube: "The 12AX7-EH tube has a nice balanced sound, a very low noise floor and excellent performance in terms of microphonics. The lack of microphonics may be due in part to the return of a shorter plate structure or better materials. I've had some samples that were tried in various amp stages. Pre-amps, tone stacks and phase inverters, a winner in every location...I have used the EH to successfully tame amps that defied all other attempts to kill microphonics and unwanted feedback. This tube is a winner, buy 'em and try 'em, they may be just the piece you've been looking for." 
Other Electro-Harmonix tubes
 12AX7 TypesClick image to enlarge Availability: Usually ships within 24 hours. Quantity pricing: Order 5 tubes and save $5.00. |
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