Vertex Ultraphonix MKII Special Overdrive

The Ultraphonix Special Overdrive MKII takes all of the authentic D-Style tones of the original Ultraphonix, adding several KEY improvements: • 33% smaller than the original • Added "LEVEL" knob for input gain • "RATIO" knob to blend the clean vs. overdrive The Ultraphonix MKII is an overdrive that produces the tone and feel of a Dumble™ OverdriveSpecial (ODS) amplifier through any clean amp, while being 30% smaller than the originalUltraphonix. Voiced alongside four Dumble™ ODS amplifiers from 1970-1990, the Ultraphonix MKII delivers on the Dumble™ sound, in spite of amp variations from year to year. On top of it’s decreased size, the Ultraphonix MKII has an added RATIO control, allowing you to blend clean and distorted signals to your taste.