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COLD CALLS was designed to be an otherworldly delay with infinite repeats, a fully wet signal mix, and delay times so swift that they reach into reverb territories. Experience clairvoyance for yourself!

COLD CALLS is a delay. COLD CALLS is also a reverb. COLD CALLS sits right between the two. We've taken the pt2399 chip to its absolute extremes here. COLD CALLS goes from a single repeat slapback all the way to a feedback and self oscillation machine. We covered more delay territory than we believed possible with this chip!



MIX- sets the overall output volume of the wet signal.

FEEDBACK- controls the amount of repeats. clockwise is the lowest (least fun) settings, Counterclockwise is the extreme. (most fun.)

DECAY- controls the delay time. clockwise=slow, counterclockwise=fast. 

TWEAK- controls the filtering of the wet signal. Go for dark vintage delays or modern digital. 


True Bypass

High quality Neutrik jacks

Built from start to finish in the USA

9V Standard negative ground power

measures 4.67"x3.68"x1.5"

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