Mad Professor - The Green Wonder

With the Mad Professor The Green Wonder pedal, you have an overdrive capable of bringing out the full expressiveness of your playing, without limiting you to a single type of distortion. This reworked version of the Little Green Wonder retains the character of its predecessor whilst adding Bass and Treble controls to fine-tune your sound with greater precision. Whether your guitar is fitted with single-coil or double-coil pickups, it adapts to your instrument and a wide variety of amps.

The Drive control lets you go from an almost unprocessed signal to a warm crunch, then on to a more muscular overdrive for rock. With the Volume control, you can also boost the output level to naturally drive the input stage of a valve amp, even when the pedal is used as a boost with very little gain. The Bass and Treble controls then allow you to boost the bass to thicken your tone or emphasise the treble to gain presence, depending on the character of your guitar and amp.

The Green Wonder works just as well on a clean channel as it does on an already overdriven channel, and is particularly effective when combined with other overdrive pedals to achieve more intense levels of distortion. It can therefore serve as a first stage of gain to colour your tone or to boost another pedal when you’re looking for more density and bite. It features true bypass, draws just 4 mA at 9 V DC and accepts a supply voltage of between 7.5 and 18 V DC, with 9 V being the recommended voltage.