Used MXR MC401 Boost Line Driver Effect Pedal

The used MXR MC401 Boost Line Driver delivers up to +20dB of clean gain, perfect for driving your amp harder or boosting solos. In good condition, it features true bypass switching, a single output level knob, and durable metal housing. Powered by 9V battery or adapter (not included), this compact, reliable pedal is ideal for guitarists seeking transparent volume boost without altering tone. A trusted choice for enhancing signal clarity and strength.