The 12AX7EH is the top choice for guitar amps. It provides high gain with ultra low noise and a detailed musical tone that rivals the most desirable NOS types. more
More information about Musical Instrument Amplifiers
Best prices on Electro-Harmonix, Preamplifier in Musical Instrument Amplifiers online. Visit Bizrate to find the best deals on top brands. Read reviews on Musical Instruments & Accessories merchants and buy with confidence.