Used Source Audio SA240 Mercury Flanger One Series Effects Pedal Effect_Power Amp You will hear the difference

You will hear the difference in the way the tone controls work

Highly recommended:

feedback and harmonic (added harmonics and octave tracking)

runs on AC adapter or six AA-size batteries

Extremely transparent clean boost/overdrive pedal

Used Source Audio SA240 Mercury Flanger One Series Effects Pedal Effect_Power Amp You will hear the differencePlease note: Source Audio no longer includes power supplies with their pedals, and some of their packaging still says otherwise we apologize for any confusion! Mint, all original packaging, as new Leave vapor trails in the sky with this powerful stereo flanger pedal. The Mercury Flanger has three intense effect types. Classic mode offers a deep and dramatic effect in the style of the earliest flanger pedals. The Mercurys Thru Zero (a. k. a. Tape