JBL SR4715X プリント

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

JBL SR4715X

REV J

PACKAGE

WIRING DIAGRAM

01-08

Technical Manual

JBL SR4715X

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

• Nominal Impedance:

4 ohm

• Power Capacity:

1200W Continuous Pink Noise

• Frequency Range:

40 Hz – 1.1 kHz (–10 dB)

• Sensitivity:

100 dB SPL, 1 Watt @ 1 Meter

• Crossover Frequency:

N/A

SYSTEM COMPONENTS:

• Cabinet:

SR4715X (Not For Sale)

• Grille:

128-00424-00

• Low Frequency

380mm (15 in.) Paper Cone

Transducer:

Transducer (2226HPL)(2)

• DC Resistance:

5.0 ohm ±10% Aluminum Wire

• Crossover Network:

129-10041-00

AURAL SWEEP TEST SPECIFICATIONS:

A. System Aural Sweep Test:

7.0V Input, 20 Hz to 2 kHz

B. L.F. Aural Sweep Test:

10.0V Input, 20 Hz to 1.2 kHz

PHYSICAL SPECIFICATIONS:

• Enclosure Dimensions:

1092mm x 635mm x 460mm D
(43.0 x 25.0 x 18.1 in. D)

• Shipping Weight:

160 lbs. (72.6 kg.)

WARRANTY INFORMATION:

• Refer to Warranty Statement packed with each product.

Warranty 59660
User’s Guide
SR-X Series
981-00052-04

Carton
SR4715X
990-00201-00

Microfoam (8)
Packaging
49790P

Filler, (2)
Top & Bottom
991-00198-00

Network Assy
129-10041-00

SCHEMATIC (129-10041-00)

Speaker, Low Freq
2226HPL (2)
Cone Repl
C8R2226

GRN

WHT

GRN/BLK

WHT/BLK

PC BOARD

+1/–1
Mode

+2/–2
Mode

Header

Housing

Neutrik

Connector

NL4MPR

Neutrik

Connector

NL4MPR

GRN/BLK

GRN

RED

YEL

BLU

BLK

WHT/BLK

WHT

IN/OUT

LF1+

LF1–

LF2+

LF2–

IN/OUT

L.F.
2226HPL

–

– +