JBL VT4881ADP-AN/CN technical manual Technical Manual, Specifications, Package, Wiring

JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.

Technical Manual

JBL VT4881ADP-AN/CN

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:			SYSTEM COMPONENTS:
•	Nominal Impedance:	8 ohms	• Cabinet:	Enclosure Assembly C4881
•	Power Handling:	2000W Continuous/8000W Peak (AES/2	• Grille:	354690-001
			• Low Frequency	(1) 2269G,457 mm (18in) dia,100mm
		hrs)
				(4 in) Dual Coil,Differential Drive(R
		1200W Continuous/4800W Peak (100 hrs)		Direct Cooled(TM)
•	DP1 Internal Amplification Output:		• DC Resistance:	2.7 ohms
	(at load)	3600W Peak, 1800 W Continuous

•	DP1 Output Topology:	1-Channel Class-I
•	Frequency Response:	34 Hz - 125 Hz (-3 dB)
•	Frequency Range:	25 Hz - 160 Hz (-10 dB)
• Max Peak Output:		131 dB SPL. 1m
•	Signal Processing:	dbx type IV Conversion System, Precision
		bandpass filters, limiting, pre- equalization
		filters and automatic self-test functions.
• AC Power Operating Range:
		Auto Select 90-132VAC/216-264VAC,
		50/60Hz
• AC Line Voltage:		50/60n Hz, Auto-Detect, 100V/220V,
• AC Input Connector:		Neutrik PowerCon
• AC Power Loop-thru:		Neutrik PowerCon

•AC Current Requirement: 5A per system at 120A, 3.2A per system at 240V

AURAL SWEEP TEST SPECIFICATIONS:

A. System Aural Sweep Test: 7.0mV Input, 20 Hz to 400 Hz

B. LF. Aural Sweep Test: 10.0V Input, 10 Hz to 300 Hz

PHYSICAL SPECIFICATIONS:

• Enclosure Dimensions:	787 mm x 569 mm x 800 mm
(W x H x D)	(31 in. x 22.4 in. x 31.5 in.)
• Net Weight:	137 lbs. (62.2 kg)

WARRANTY INFORMATION:

• Refer to Warranty Statement packed with each product.

PACKAGE

Warranty 59660

Specification Sheet 362884-001

Filler (2) 362308-001

Microfoam (8) 49790P

Carton 362307-001

Protective Jackets (2) 360849-001

JBL Drive Pack Operators Guide 362870-001

Power Cord Assembly 355040-002

Edison / Shucko

Back Filler (2) 363135-001

Front Filler 363137-001

CD,Network Drive Pack 361908-003

JBL VT4881ADP-ACC

Dolly Assembly 350434-003

Carton
363005-001
Filler,Bottom (2)	JBL VT4887-AF	JBL VT4887-SF
	Carton	Carton
363006-001
	350712-001	350487-001
Filler,Top (2)	Filler (2)	Filler (2)
363007-001
Exterior Cover	350713-001	350486-001
363019-001	Owner’s Manual	Owner’s Manual
Filler, Pad (2)	350485-001	350485-001
363008-001

WIRING

Driver, Low Freq. 2269H

(354096-001X) Cone Repl C8R2269

GRN/BLK GRN

Input Cup Assembly 352817-001

SCHEMATIC: 362309-001

Wiring Harness

JBL VT4881ADP-AN/CN REV H

05-08