JBL JRX112M Manuel utilisateur

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

JBL JRX112M

REV A

PACKAGE WIRING DIAGRAM

01-04

Technical Manual

JBL JRX112M

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

• Nominal Impediance: 8 ohm

• Power Capacity: 250W, Peak Power Capacity 1000W

• Frequency Range: 60 Hz – 16 kHz (–10 dB)

• Sensitivity: 99 dB, 1 Watt @ 1 Meter

• Crossover Frequency: 1.8 kHz

SYSTEM COMPONENTS:

• Cabinet: Enclosure JRX112M (Not for Sale)

• Grille: JRX112M 352920-001

• Low Frequency 304.8mm (12in.) M112-8 (1) Cone

Transducer: Transducer (336961-001)

• DC Resistance: 5.2 ohms

• High Frequency 25.4mm (1 in.) Exit Compression

Transsducer: Driver 2412H-1 (339013-001X)

SYSTEM COMPONENTS: (cont’d)

• DC Resistance: 4.3 ohms

• Crossover Network: 352921-001

AURAL SWEEP TEST SPECIFICATIONS:

A. System Aural SweepTest: 7.0V Input, 20 Hz to 20 kHz

B. L.F. Aural Sweep Test: 7.0V Input, 20 Hz to 1.2 kHz

C. H.F. Aural Sweep Test: 2.83V Input, 500 Hz to 20 kHz

PHYSICAL SPECIFICATIONS:

• Enclosure Dimensions: 571.5mm x 393.7mm x 317.58mm D

(22.5 x 15.5 x 12.5 in.D.)

• Shipping Weight: 48.5 lbs. (22 kg.)

WARRANTY INFORMATION:

• Refer to Warranty Statement packed with each product.

Warranty 59660

Schematic JRX112M (352921-001)

Filler, (2)

339078-001

Microfoam (4)

49790P

Carton JRX112M

352922-001

Warranty 59660

Specification Sheet 352924-001

PHONE JACK

1/4" PHONE JACK

PANEL

NL4MP-1 CONN

NL4MP-1

CONNECTORL

1–

3” RED

3” BLACK

3” RED

3”BLACK

2+, 2– NOT CONNECTED

LP1 LP2

18 ohm

10W

1.3 mH

12µF

250V

0.3 mH

8 µF

200V

3.4 mH

7.5 ohm

10W

L32

0.4 mH

8.0 µF

100V

10 ohm

25W

2.7 µF

200V

GREEN

Network

352921-001

Driver, High Freq

2412H-1

(339013-001X)

Low Freq

M112-8

(336961-001X)

YEL

YEL/BLK

GRN

GRN/BLK

GREEN/BLACK

LF WOOFER

HF DRIVER

YELLOW/BLACK

YELLOW

–W

–T

JBL JRX112M

COMPONENT EXPLODEDVIEW

Screw (8)

883-41110-16

8-32 x 1 PAN, PH, PB,

BLK ZINC, LCS

Horn

338800-001

Low Freq

M112-8A

336961-001X

Driver,

High Freq

2412H-1

339013-001X

Screw (10)

883-41110-12

No. 8 X 3/4

PAN PH PB

Grille JRX112M

352945-001

Screw (8)

883-41110-16

8-32 X 1

PAN, PH, PB, BLK

ZINC, LCS

Pop Sticker

352923-001

Nameplate

352920-001

Pole Mount

351256-001

Screw (4)

729-90001-16

No. 12 x 1

Foot, (4)

924-00002-01

Cabinet JRX112M

(Not for Sale)

Handle (1)

339018-002

Screw (6)

883-41110-12

No. 8 x 3/4

PAN PH PB

Screw (6)

882-51110-12

No. 6 x 3/4

OV PH

Network JRX112M

352921-001

Screw (6)

884-41110-12

10 x 3/4

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