Connections - JBL VTX Series User Manual

7 - CONNECTIONS

The JBL VTX A8 is equipped with two Neutrik NL4 speakON connectors. The NL4 connectors are wired in parallel and can be used as
the system input or as a through connection for daisy-chaining multiple cabinets together. The NL4 connectors are installed upside
down so that the locking pin position can be seen from under the array.
NL4 Connectors : IN/OUT
The VTX B18 is equipped with four Neutrik NL4 speakON connectors, two at the rear for the cabinet and two at the front grill. All four NL4
connectors are wired in parallel and can be used interchangeably. The NL4 connectors at the front of the B18 are typically used when
the B18s are setup in a cardioid configuration, where some of the enclosures are pointed backwards. All NL4 connectors are installed
upside down so that the NL4 locking pin position can be seen from under the array.
Front NL4 Connectors : IN/OUT
A channel selection switch is available at the rear of the B18, which selects between Pin 1 and Pin 2 of the NL4 connector. The switch is
wired after the NL connectors and affects all connections equally. For more information on the B18, refer to the VTX B18 User Manual.
CAUTION: Always use high-quality insulated speaker cables made by reputable manufacturers . Keep cable length
as short as possible with sufficient gauge for the application .
A8
Compact Dual 8" Line Array Element
PINOUT
Pin 1 LF
Pin 2 MHF
IN/OUT IN/OUT
Designed in Los Angeles, CA
Made in Mexico
VTX A8 | User Manual
Rear NL4 Connectors : IN/OUT
Channel Selection Switch
17
B18
Compact Single 18" Subwoofer
IN/OUT IN/OUT
A B SN
Channel Selection