Orange Two Stroke Active Dual-Parametric EQ/Boost Guitar Effects Pedal The Two Stroke Boost EQ is our take on the essential clean boost pedal, but with even more versatility. Combining an active dual-parametric EQ and up to 12dB of output boost, the Two Stroke is the perfect tool for fine-tuning your sound or pushing your amps front end with unsurpassed control. Subtle Two Stroke tweaks can add an extra dimension to solos, whilst more aggressive use of the pedals EQ can sculpt entirely new sounds. 12dB clean boost plenty to saturate your amps front end Active dual-parametric EQ giving you seamless control over your tone Internal charge pump doubles the operating voltage to 18V Transparent buffered bypass.