This Module is currently available.
Expander for Echo Lo-fi delay (included in the box!)
INCLUDED IN THE BOX!
Feed is included in the box when you purchase the Echo delay! No need to make a second purchase to get the extra features that you deserve.
Feed adds:
Manual (via an ON-OFF-MOM switch) and CV control of the input into the delay loop, allowing you to be selective over what ends up going into the feedback trails. Think dub-style delays for eurorack!
A panel-mounted switch to control the low pass filter of the echo module.
These merchants probably sell this module. Huh?