Ampeg Liquifier

Ampeg Liquifier is an all analog chorus pedal with a dual chorus circuit design that delivers incredibly rich chorus tones for both bass & guitar.

Dial in the perfect sound with Rate, Depth, and Effect Level controls. The pedal is True bypass, and has an incredible signal-to-noise ratio, all packed in a roadworthy all-metal chassis construction. The chorus is powered by a standard 9 volts DC power supply (sold separately) or a 9 volts battery (not included).

A chorus effect copies the original signal, slightly alters the timing using delay, and combines it with the original signal. The Ampeg makes two copies… and one of those copies is a polarity-inverted mirror image. Two separate triangle waves vibrate the pitch of the copies. These waves are linked so that as one copy rises sharply in pitch, the other wave falls flat by the same amount. As the pitches criss-cross each other, some high frequencies cancel each other out in a “comb-filtering” effect that rises. When the two copies are matched exactly in their pitch-shift, they briefly disappear. This is also known as “through-zero flanging,” a rarity in true-analog effects pedals.

Ampeg Liquifier demo video