MFOS Euro Echo Rockit

MFOS Euro Echo Rockit - synthCube


MFOS Euro Echo Rockit


Ray Wilson's classic pt2399-based echo delay, revised for compatibility with the euro format!

Aluminum panel design by clarke robinson, 26hp

Panel pcb by barcode- no panel wiring required! the module is assembled using the original mfos echo rockit pcb, connected to the barcode panel pcb via single-pin header/socket pairs


From Ray Wilson:

"I think everyone who visits this website knows I like to make unusual sounds with electronics. The Echo Rockit makes some of the most unusual I've heard yet and it runs on one 9V battery. Any seasoned electronics diyer could build one. The low current design will give you hours and hours of creative sound making fun. You'll make sounds you'd swear would require a modular and all in the palm of your hand.

About the Anti-Feature "Significant noise at echo times > 340ms". The PT2399 is designed to produce echoes in the range of 40mS to 340mS. In addition to those delay times the Echo Rockit allows you to explore lower clock rates that result in longer echo times. However the longer the delay you select the more noise will be contributed by the PT2399's single bit A to D conversion mechanism. I don't want that to be a surprise to anyone."




there is a build thread in the forum here:


On Demand Info

These kits and assembled modules are offered on demand, click the link to learn more.

Kit Parameters
Build DifficultyEasy - Moderate
Parts Count183
SMT parts0
Module Parameters
Panel Size26HP

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  • from $15.00 TO $199.00
  • Ex Tax: $15.00

Available Options

full kit- euro
Out of Stock - $159.00
panel pcb
In stock / $15.00
Available : 19
panel+pcb set
Out of Stock - $62.00
panel- euro
Out of Stock - $25.00
In stock / $23.00
Available : 38
synthCube assembled, new
Out of Stock - $199.00

Tags: mfos, echo, rockit, euro, delay, mfosereuromstr, music, from, outer, space all, mfoseuro diy, synthesizer, kits