In addition to common Level, Gain, and Tone controls, the Mesa Dynaplex features the all-important interactive Presence control to give you a taste of that power tube treble chime. There's even an internal voicing switch to get you a classic mid-forward chirp or a modern midrange scoop that's better suited to contemporary playing styles. Looking for cranked British amp tone in a box? The Mesa Engineering Dynaplex overdrive has what it takes to transform your base tone.