JBL VT4880ADP-AN Technical Manual

Technical Manual
JBL VT4880ADP-AN/CN/DA

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
• DP3 Internal Amplification
Output (at load):
• DP3 Output Topology
• Frequency Response:
• Frequency Range:
• Maximum Peak Output :
1
• Signal Processing:
• AC Power Operating Range:
• AC Input Connector:
• AC Power Loop-thru:
• AC Current Requirement:
• Signal Input:
PACKAGE
Tray (2)
365146-001
Carton
365144-001
Filler, Top (2)
365145-001
Microfoam, PGK (8)
49790P
Operators Guide
360850-002
DBX Module, DP3
Protective Jackets (2)
(2 Drive Pack)
360849-001
VT4880ADP-ACC
Power Cord Assembly
Soft Cover
355040-002
365109-001
Edison/Shucko Pack
Includes:
Dolly Assembly
355146-001 (120V) (1)
339150-002
355147-001 (230V) (1)
Carton
Power Cords
365239-001
NAC3FCB (Neutrik) (1)
Gray PowerCon
Filler, Lower
365240-001
Filler, Upper
365241-001
Amp Filler Long (2)
Installation Procedure
365348-001
365242-001
Amp Filler Short (2)
365349-001
Front Filler
365426-001
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
4 Ohms Each Transducer
6900W Peak, 3500W Continuous
2-Channel Class-I
29 Hz -120 Hz (±3 dB)
25 Hz -160 Hz (-10 dB)
143 dB SPL,1m (2π, half-space
ground -based application)
137 dB SPL, 1m (4π, free-field, sus-
pended application)
dbx Type IV Conversion System, pre
cision bandpass filers, limiting, pre-
equalization filters and automatic self-
test functions
Auto Select 90-132/VAC 50/60 Hz
Neutrik PowerCon (NAC3MPA)
Neutrik PowerCon (NACMPB)
15A per system at 120V,7.5A per
system at 240V
F-XLR Active 20k Ohms Balanced,
10k Ohms Unbalanced
Warranty 59660
Users Guide 365427-001
JBL VT4889-AF
Carton
990-00233-00
Filler (2)
991-00258-00
Specification Sheet
336890-001
JBL VT4889-SF
Carton
990-00232-00
Filler (2)
337616-001
Specification Sheet
336890-001
• Signal Loop-Through:
• Controls:
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
• Low Frequency Transducer:
• DC Resistance:
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
B. L.F. Aural Sweep Test:
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
• Shipping Weight:
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.

WIRING DIAGRAM

Driver, Low Freq (2)
Cone Repl
2269G
C4R2269
(354096-003X)
BLK
RED
WIRE HARNESS SCHEMATIC 355079-001
Molex: #39-01-2105 Cable Mount
M-XLR (passive pass-through)
Precision 0.5 dB increment 16 dB
input attentuator (DPIP only)
Enclosure Assembly C4880ADP
338792-001 (Foam Backed)
(2) 2269G, 457 mm (18 in) dia.,
100 mm (4 in) Dual Coil, Differential
R TM
Drive , Direct Cooled
2.7 ohms
.1V Input, 20 Hz to 400 Hz
10.0V Input,10 Hz to 300 Hz
493mm x 1229mm x 1011mm D
(19.4 x 48.4 x 39.8 in.D.)
257 lbs. (116.7 kg)
GRN/BLK
GRN
Wire Harness
355079-001
07-11