This is like brand new and was told there not in production anymore works perfect

The new ONE pedal from Mad Professor combines distortion and reverb to provide the sought-after brown sound of the late '70s and early '80s. Like that legendary tone, this pedal produces intense drive while retaining high definition.

The pedal also includes a built in reverb circuit to add ambience and depth to your sound. The four controls let you shape the sound to fit your style perfectly. The gain ranges from medium to very heavy distortion. The amount can be easily controlled via the volume control of your guitar (input impedance is set to facilitate this)

The Brown knob controls the amount and harmonic overtones of the distortion. Getting the exact tonal quality is the key to this legendary sound and Brown and Presence controls help it appropriately interface with a wide variety of pickups and amplifiers.

ONE has a built in Reverb circuit with a Level control for setting the ambience. The sound is modeled after the studio reverb found on classic recordings from the 70 s. The decay time is preset so as not to mess the rhythm of your playing.

The preset decay time and tone can be modified with trimmers inside the pedal. The massive, warm yet cutting tone, was called the Brown Sound and was created as a result of incredible mastery of a very complex setup. The ONE pedal placed in front of a clean amplifier will get you there!