Add to that a pulsating led for visual indication of the speed, true bypass and a mode switch for less/more throb and you have a really nice and simple box that does what it should do, does it in a very musical way and with no hassle. It´s three knobs, all analog stuff, but the sound is what you pay for.
Truthfully, we are bringing back the Tremster due to years of comments on its sound “Hey, can I still get the old red one from you? I miss it ”. Well, yes you can.