Vt4889 Array Wiring - JBL VerTec VT4880 Applications Manual

JBL Ver Tec VT4 8 8 9 Line Ar r ay
NL8 Jumper
Cable
Pin 4 ±
Crown
8Ω
MA-5002VZ
Pin 3 ±
Crown
4Ω
MA-5002VZ
Pin 1&2 ±
Crown
2Ω
MA-5002VZ
3 x Power Amplifiers
(2Ω Load on LF Passband)
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 (5.3Ω) wired in Series.
The MF section of a VT4889 has four 2250H drivers (8Ω) wired in Series / Parallel.
The LF section of a VT4889 has two 2255H drivers (8Ω) wired Independently.
Power Ampl if ier conf igur at ions - 4 Box Ar r ay
NL8 Jumper
Cable
Pin 4 ±
8Ω
Pin 3 ±
4Ω
Pin 1&2 ±
2Ω
Pin 4 ±
Pin 3 ±
Pin 2 ±
Pin 1 ±
4 x Power Amplifiers
OR
(recommended)
NL8 Jumper
Cable
NL8 Jumper
Cable
Pin 4 ±
Crown
8Ω 8Ω
MA-5002VZ
Pin 3 ±
Crown
4Ω 4Ω
MA-5002VZ
Pin 2 ±
Crown
4Ω 4Ω
MA-5002VZ
Pin 1 ±
Crown
4Ω 4Ω
MA-5002VZ
=16Ω Pins 4±
=8Ω Pins 3±
=8Ω / 8Ω Pins 1±, 2±
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