DIY PCB & Frontpanel Set
The Quad Gate uses a single quad logic chip and combines them in 4 different ways.
Dimensions
Width, 4HP
Mounting Depth, 51mm
Power Consumption
+12V @ 31mA
-12V @ 55mA
Power Entry
Rear EuroRack 16 Pin Header
Legend
![](/images/castle-101-front-panel.png)
J1
J2
J3
J4
J5
J6
J7
J8
Connectors
J1
A1 Input
J2
B1 Input
J3
OUT1 Output
J4
A2 Input
J5
B2 Input
J6
OUT2 Output
J7
B1 / OUT2 Combination output Output
J8
A2 / OUT1 Combination output Output