JBL VT4880A - User Manual

JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
JBL VT4880A
REV K
PACKAGE
WIRING DIAGRAM
02-10
Technical Manual
JBL VT4880A
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: 8 ohms Each Transducer
• Input Power Rating: 4000 W (AES), 16,000 W Peak
• Frequency Response: 29 Hz – 120 Hz (–3 dB)
• Frequency Range: 25 Hz – 160 Hz (–10 dB)
• Sensitivity: 95 db, 1 W,@ 1m (35-120 Hz)
• Max Peak Output: 142 dB @ 1m (half-space,grounded)
136 dB @ 1m (half-space,suspend
ed)
• Recommended Signal dbx Drive Rack, BSS FDS-366,
Processing: Crown I-tech and other Digital
Systems Controllers supported
• Recommended Bandpass: 26 Hz – 80 Hz
SYSTEM COMPONENTS:
• Cabinet: Enclosure Assembly C4880
• Grille: 338792-001 (Foam Backed)
• Low Frequency Transducer: (2) 2269H, 460 mm (18 in) dia.,
100 mm (4 in) Dual Coil, Differential
Drive, Direct Cooled
SYSTEM COMPONENTS: (CONT’D)
• Transducers Power 2000 W cont / 8000 W peak (AES)
Sensitivity 1200 W cont / 4800 W peak (100 hrs)
• DC Resistance: 4.8 ohm ±10%
• Input Connector: 360952-001
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test: 10.0V Input, 10 Hz to 200 Hz
B. L.F. Aural Sweep Test: 20.0V Input, 10 Hz to 300 Hz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 493mm x 1229mm x 860mm D
(19.42 x 48.38 x 33.85 in.D.)
• Shipping Weight: 185 lbs. (83.9 kg.)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Warranty 59660
Specification Sheet
363581-001
VT4880A-ACC
Installation Procedure
339960-001
VT4880A-ACC:
Soft Cover
361022-001
Dolly Assembly
339510-002
Carton
339636-001
Filler, Lower (2)
339637-001
Filler,Upper (2)
339638-001
Carton
339193-001
Top Filler (2)
339194-001
Tray (2)
339630-001
RED
BLKWHT/BLK
WHT/RED
Input
Connector
Assembly
360952-001
Wire Harness
355079-001
Driver, Low Freq (2)
2269H
(354096-001X)
Cone Repl
C8R2269
Pin Outs NL-4
1+
8 Ohms
2+ 8 Ohms
Pin Outs NL-8
1+ 8 Ohms
2+ 8 Ohms
3+
Thru
4+
Thru

Summary

JBL VT4880 A Specifications

Acoustic & Electrical Specifications

Details acoustic and electrical performance, including impedance, power rating, frequency response, sensitivity, and maximum output.

System Components

Lists the main components of the VT4880A, such as the cabinet, grille, and low-frequency transducer.

Aural Sweep Test Specifications

Provides specifications for system and LF aural sweep tests, including input voltage and frequency ranges.

Physical Specifications

Details the physical dimensions and shipping weight of the VT4880A unit.

Warranty Information

Refers users to the warranty statement provided with the product for detailed information.

Package Contents

Wiring Diagram

Component Exploded View

Dolly Assembly

VT4889-AF Array Frame

VT4889-AF Array Frame Details

Describes the construction, features, attachment points, and specifications of the VT4889-AF suspension frame.

VT4889-SF Array Frame (Short Frame)

VT4889-SF Short Frame Details

Details the construction, features, attachment points, and specifications of the VT4889-SF short suspension frame.

JBL VT4880A Specifications

General

Brand	JBL
Model	VT4880A
Category	Speakers
Language	English