Vertex Ultraphonix OD

The Ultraphonix Overdrive is designed to re-create the overdrive produced by a Dumble™ Overdrive Special amplifier.

Four Overdrive Specials were used in the voicing and calibration of the Ultraphonix, each amp ranging in origin from the years 1970-1990. Being modeled after four different generations, the Ultraphonix accurately captures the character of the legendary Dumble™ amplifier, regardless of the minute and more apparent differences in the amp from year to year.

The Ultraphonix is more than able to provide the D*style overdrive in front of any clean amp platform.

Engage the Ultraphonix in tandem with another overdrive pedal or in front of a broken-up amp to really cut through a mix with a huge lead tone or thundering rhythm tone.

THE FEATURES INCLUDE:

• Voiced alongside four Dumble™ ODS amps ranging from 1970's-1990's
• Quintessential D*style tone, note bloom, & harmonic overtones
• 100% Analog Circuitry
• Mechanical "True Bypass" Switching
• Assembled in California
• 9VDC center-negative power operation (adapter not included)