Tech 21 Double Drive

Preowned in good condition, no box.

From Tech 21:

There is a good reason why many artists record and perform with several different amps running simultaneously. The best characteristics of each amp blend to create incredible and original tones. The Tech 21 Double Drive captures the lush, muscular power amp distortion of both Class A and Class A/B tube amps. Instead of just blending these tones, it feeds one into the other for massive ‘cascading’ distortion and limitless tonal variation.

Sometimes more is more.