JBL VT4889, VT4888, VT4880 manual JBL VT4887, JBL VT4881

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JBL VerTecVT4887 withVT4881

PowerAmplifierconfigurations- 4 +2 BoxArray

 

 

 

 

 

VT4881

 

NL8

 

 

 

 

 

 

Jumper

 

 

 

 

 

 

Cable

 

 

 

 

 

 

 

 

 

 

 

VT4887

 

 

 

 

 

 

 

NL8

 

 

 

Crown

 

SINGLE

 

 

 

MA-5002VZ

Cable

 

 

 

 

 

 

 

CH-1

 

Crown

 

CH-2

 

(2) MA-5002VZ

Pin 3 ±

2Ω

2Ω

Pin 4 ±

 

4887-LF

MA-5002VZ

4887-MF/HF

 

 

 

 

 

 

 

Power Amplifiers

CH-1

 

Crown

 

CH-1

 

Pin 1±

4Ω

4 Ω

Pin 2±

 

MA-5002VZ

 

 

4881-VLF

 

 

4881-VLF

 

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 AW (3-4 mm).

JBL VT4887:

 

 

The MF & HF section of a VT4887 has an internal passive crossover network.

=8Ω

Pins 4±

This network connects two 2407H HF drivers (8Ω) wired in series

 

 

and four 2104H MF (8Ω) wired in Series / Parallel.

 

 

The LF section of a VT4887 has two 2168J drivers (16Ω) wired in Parallel.

=8Ω

Pins 3±

JBL VT4881:

 

 

The single 15" 2256G VLF device has two 8Ω coils wired independently.

=8Ω/8Ω

Pins 1±, 2±

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Contents Array Applications Manual Table of Contents VT4889 General Amplification Notes & RequirementsStandard Amplification Rack 2168J VT4887 & VT4881 Transducer Complement2407H 2104HCh2 MA-5002VZMA-3600 VZ JBL VT4881 VT4881VT4887 JBL VT4887MA-5002VZ Ch2 Amplifier Configurations 4 VT4888 / 3 MA-5002VZAmplifier Configurations 4 VT4888 / 4 MA-5002VZ VT4888 Transducer ComplementAmplifier Configurations 6 VT4888 / 4 MA-5002VZ JBL VT4888 JBL Vertec VT4888 Line ArrayAmplifier Configurations 4 VT4889 / 4 MA-5002VZ Amplifier Configurations 4 VT4889 / 3 MA-5002VZ2258H Amplifier Configurations 6 VT4889 / 4 MA-5002VZAmplifier Configurations 2 VT4880 / 1 MA-5002VZ VT4880 Transducer ComplementJBL VT4889 JBLVerTecVT4889 Line ArrayArrays of similar Vertec Model Vertec Systems Suspension Hardware & Assembly NotesVertec Systems Suspension Frames & Hinge Bars Vertec VT4888, VT4887, VT4881 Systems Suspension Frames Vertec Systems Suspension Hinge Bars VT4889 with VT4887 attached using VT4800-DA Typical 8-BOX Hanging Array Vertec Support Team