Mesa Boogie 12AX7 Preamp Tube

The Mesa Boogie 12AX7 amp tube is a premium grade preamp tube that provides the maximum level of high gain output and overall tonal quality with unsurpassed consistency and reliability. It has a smooth and balanced response across the tonal spectrum and are extremely lively, open, and expressive. Mesa Boogie starts with the finest tubes from around the world, tests and matches each one under simulated operating conditions to the tightest, most demanding industry spec. Then backs them with the best warranty in the business.

A preamp tube that provides the maximum level of output and tone