The 2HP Logic modules are simple, single-function logic
blocks. The Andy, Ory and Xory each have 2 sections of
2-input logic blocks. The Verty has 3 inverters.

The tables below show the logic functions.
All logic modules have input protection and output
buffering.

The logic modules can operate at audio rates
to produce some interesting effects. This is
specially true of the Xory, which can be thought of as a
digital ring mod. Slam some square wave VCO signals into
it and listen to the fun!

Each module comes with a power cable. Since this
will eat up the available power taps in your case, Circuit Abbey
offers optional 2 and 4 slot power cables.

2HP

maximum 20 mA draw

48mm depth