Jbl vertec vt4889 line array, Power amplifier configurations - 4 box array – JBL Vertec Series VT4880 User Manual
Page 13
Page 13
IMPORTANT NOTES:
All wiring configurations shown above use 8-conductor speaker cables terminated with Neutrik NL8 "Speakons".
Ensure that each conductor in the cable is a minimum of #13 AWGuage (3-4 mm).
JBL VT4889:
The HF section of a VT4889 has three 2435H drivers (5.3
Ω) wired in Series.
=16
Ω
Pins 4±
The MF section of a VT4889 has four 2250H drivers (8
Ω) wired in Series / Parallel.
=8
Ω
Pins 3±
The LF section of a VT4889 has two 2255H drivers (8
Ω) wired Independently.
=8
Ω / 8Ω
Pins 1±, 2±
3 x Power Amplifiers
(2
Ω Load on LF Passband)
4 x Power Amplifiers
(recommended)
OR
JBL VerTec VT4889 Line Array
Power Amplifier configurations - 4 Box Array
Crown
MA-5002VZ
Pin 4 ±
Pin 4 ±
NL8 Jumper
Cable
8
Ω
8
Ω
Crown
MA-5002VZ
Crown
MA-5002VZ
Pin 3 ±
Pin 3 ±
4
Ω
4
Ω
Pin 2 ±
Pin 2 ±
4
Ω
4
Ω
NL8 Jumper
Cable
Pin 1 ±
Pin 1 ±
Crown
MA-5002VZ
Pin 4 ±
Pin 4 ±
NL8 Jumper
Cable
8
Ω
8
Ω
Crown
MA-5002VZ
Crown
MA-5002VZ
Pin 3 ±
Pin 3 ±
2
Ω
2
Ω
Pin 1&2 ±
Pin 1&2 ±
4
Ω
4
Ω
NL8 Jumper
Cable
Crown
MA-5002VZ
4
Ω
4
Ω