MXR Super Badass Dynamic Overdrive Bassoons EL84—Famous as the power tube

EL84—Famous as the power tube in British combo amps introduced in the late ‘50s and early ‘60s

(2) 12AX7 Preamp/Phase Inverter Tubes

and the result is the new WA-87 R2 (Revision 2)

We started with custom-engineered Class-D power amps for the ultimate in low-distortion power and efficiency

Amazing 4-pole low-pass resonant filter with cut-off

MXR Super Badass Dynamic Overdrive Bassoons EL84—Famous as the power tubeThe MXR Super Badass Dynamic O. D. will give any rig as much extra bite as you need while preserving your existing tonal dynamics. With MOSFET clipping under the hood, this pedals overdrive is a smooth purr that can be pulled back for a nice, clean boost or cranked into full gear for vintage high gain grind. On the dashboard, a simple set of controls allows you to dial in the right sound for your setup, featuring your classic Output, Tone, and Gain