JBL VerTec VT4889 Line Array
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
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Power Amplifier configurations - 4 Box Array
4 x Power Amplifiers
OR
(recommended)
=16Ω
Pins 4±
=8Ω
Pins 3±
=8Ω / 8Ω
Pins 2± / 1±