For more than 20 years, the MXR Micro Amp has been a staple among the world’s top artists because of its ability to boost and sweeten up your guitar or bass tone and drive the front of your amp. The Micro Amp+ builds on that classic pedal with EQ controls-so you can finely sculpt your boosted signal-along with other upgrades that take this powerful boost box to the next level. With its Gain knob, the Micro Amp+ allows you to dial up just as much gain as the original-up to +26dB-but with added EQ controls, you can now finely sculpt your boosted signal. For the classic Micro Amp sound, set the Bass and Treble controls to noon. Along with these upgrades, the Micro Amp+ now has low-noise op amps-so you don’t get any extra noise at super high levels-and true bypass switching. With the sturdy housing and durable components that MXR is known for, this pedal is ready for the road.