Primare A60 power amplifier - Manual (Page 6)

A60 Two-Channel Power Amplifier User Guide 6
BACk-PAnel ConneCTions
XLR XLR Unbalanced Unbalanced Input
selector
Left speaker RS232 Right speaker Trigger
in/out
On/off
and power Right inputs Left inputs
The following diagram explains the function of each of the connectors on the back panel: