Though modeled off of Ibanez's classic Tube Screamer, the EQD Plumes is not merely a clone. Instead of using an IC op-amp in the circuit, EQD replaces it with what it calls a "low-noise JFET op-amp for a more robust and precise signal, with a significantly lower noise floor." So whether you crank it or use the pedal at more modest gain levels, you’ll keep extraneous noise to a minimum. A 3-way toggle lets you choose between clipping options for either a more compressed or more transparent sound. While the Tone knob lets you add bass or high-end without losing mids.