The Echo Amp is a small standalone audio amplifier with a built-in speaker that consists of a preamp into a simple echo circuit into an op-amp gain circuit with the output fed into a small Class D power amp
buffered audio pass-through and controls for sequencer volume
I think I might like it more for synths etc
after building and testing over 1
Mattoverse AirTrash MKII - Engraved Clear Acrylic Faceplate drone synth The Echo Amp is aLike the first version of the AirTrash, which was released 7 years ago, the AirTrash MKII is also a pedal for guitar, bass, synths and drum machines that sounds like absolute garbage. It can be terrible, or terribly wonderful, awful, or awfully amazing, and there are loads of unique tones available if you take the time to explore, from compressed fuzz, to carbonated fizz, to burbling glugs, airy static, and everything in between. It is both a bizarre