JBL SR4719X User Manual

JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
JBL SR4719X REV N
PACKAGE
WIRING DIAGRAM
01-09
Technical Manual
JBL SR4719X
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: 4 ohm
• Power Capacity: 1200W Continuous Pink Noise
• Frequency Range: 25 Hz – 1.1 kHz (–10 dB)
• Sensitivity: 99 dB SPL, 1 Watt @ 1 Meter
• Crossover Frequency: 1.2 kHz
SYSTEM COMPONENTS:
• Cabinet: SR4719X (Not For Sale)
• Grille: 128-00394-00
• Low Frequency 460mm (18 in.) Paper Cone
Transducer: Transducer (2241HPL)(2)
• DC Resistance: 5.0 ohm ±10% Aluminum Wire
• Crossover Network: 129-10042-00
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test: 7.0V Input, 20 Hz to 2 kHz
B. L.F. Aural Sweep Test: 11.5V Input, 20 Hz to 1.2 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 1240mm x 782mm x 630mm D
(48.75 x 30.75 x 24.75 in. D)
• Weight: 195 lbs. (88.4 kg.)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Warranty 59660
User’s Guide
SR-X Series
981-00052-04
Carton
SR4719X
990-00175-01
Microfoam (8)
Packaging
49790P
Filler, (4)
Top & Bottom
991-00185-00
Network
129-10042-00
SCHEMATIC (129-10042-00)
Speaker, Low Freq
2241HPL (2)
Cone Repl
C8R2241
GRN
WHT
GRN/BLK
WHT/BLK
PC BOARD
+1 / –1
Mode
+2 / –2
Mode
Header
Housing
BLK
YEL
BLUE
BLK
Neutrik
Connector
NL4MPR
Neutrik
Connector
NL4MPR
GRN/BLK
GRN
WHT/BLK
WHT
IN/OUT
IN/OUT
L.F.
2241HPL
L.F.
2241HPL
1
2
1
2
1
2
1
2
1
2
1
2
A
B
C
D
+1
+
–
1
–
+
–
+
2
–2
+1
–1
+2
–2
–+ –+
LF1 + (BLACK TERMINAL
LF1 - (RED TERMINAL)
LF2 + (BLACK TERMINAL)
LF2 - (RED TERMINAL)

JBL SR4719X Specifications

General

Frequency Response	32 Hz - 1 kHz
Power Handling	800W (3200W Peak)
Impedance	4 Ohms
Sensitivity	97 dB
Dimensions	24 x 40 x 30 in
Weight	115 lbs
Nominal Impedance	4 Ohms
Enclosure Material	Plywood
Power Capacity	800W RMS, 3200W peak

Summary

JBL SR4719X Specifications Overview

Acoustic and Electrical Specifications

Details nominal impedance, power capacity, frequency range, sensitivity, and crossover frequency.

Aural Sweep Test Specifications

Outlines system and L.F. aural sweep test voltage and frequency ranges for evaluation.

Physical Specifications

Provides enclosure dimensions and the overall weight of the unit.

Warranty Information

Refers to the warranty statement packed with the product.

JBL SR4719X Package Contents

JBL SR4719X Wiring Diagram and Components