MXR and Custom Audio Electronics founder Bob Bradshaw join forces to bring you a dynamic new line of pedals The Boost/Overdrive and Boost pedals are the first offerings in the series produced by MXR, featuring the unique sonic stamp of legendary designer Bob Bradshaw Since 1980, CAE's innovative pedal designs were made in limited quantities only for his select clientele Model Number: MC402 The MC-402 Boost/Overdrive Pedal cleans up nicely when you roll back your guitar volume, making it extremely responsive to picking dynamics without thinning your tone