1 Ground, shielding
2 Signal
3 Bridged to pin 1
1, + Signal 1 (in phase)
1, – Signal 1 (out of phase)
2, + Signal 2 (in phase)
2, – Signal 2 (out of phase)
XLR plug (unbalanced)
Speaker Twist chassis connector
Plug and connection assignment
power amplier
40
