From KMA:Logan is made to transcend the well-known boundaries of overdrive. It doesn't matter if a musician is looking for a pre-amp, a low/mid-gain drive or a screaming resonant cocked-wah sound, Logan will deliver the goods and more! Combined withKMA's active 3-Band EQ, including a fully parametric Mid-EQ with a separate On/Off-Footswitch, Pre or Post Gain positionswitch and an expression-in for hands-free filter sweeps, Logan is sure to provide great tones and outstanding flexibility.Main Features Open and super touch-responsive overdrive pedal Impressive high-headroom-design (up to 25 dB) - perfect for use as a preamp with IR cab sim or modelers 3-band Active EQ with adjustable Mid Frequency - allows for the ultimate in tonal flexibility Dedicated Mids footswitch - great for pushing solos Standard expression input - allows control of the midrange frequency for fast and quacky wah-like sounds, to slow and enveloping phaser style filter sweeps Made by hand in Germany Powered by regular 9 V DC PSU