The box TA18 - XLR Connection Pin Assignment

4.1 Pin assignment
You can use XLR connectors with either balanced or unbalanced wiring.
XLR mounting sockets are provided for signal inputs. XLR mounting plugs are provided for
signal outputs. Drawings and descriptions explain the pin assignment.
Balanced wiring:
1 Ground, shielding
2 Positive signal (+)
3 Negative signal (–)
XLR connection for signal in and
outputs
Installation
active subwoofer
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