JBL Northridge E50 Manual de usuario

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

•Nominal Impedance 8Ω

•Max Amp Power 175 watts*

•Frequency Response 45Hz – 20kHz (–3dB)

•Sensitivity 90dB (2.83V @ 1 meter)

•Crossover Frequency 800Hz, 3,200Hz

SYSTEM COMPONENTS:

•Cabinet E50 Black/Cherry/Beech

(Not for Sale)

•Grille 351405-001

•Low-Frequency Transducer 8" (203mm) PolyPlas,

™shielded

335469-002

DC Resistance 4.5 ohms ±10%

•Midrange Transducer 4" (101mm) PolyPlas,

™shielded

335588-002

DC Resistance 4.4 ohms ±10%

•High-Frequency Transducer 3/4" (19mm) Titanium-laminate

dome, shielded

338035-001

DC Resistance 3.0 ohms ±10%

•Crossover Network 351422-001

AURAL SWEEP TEST SPECIFICATIONS:

•System Aural Sweep Test 6.0V Input 45Hz to 20kHz

•L.F. Aural Sweep Test 5.0V Input 45Hz to 1kHz

•M.F. Aural Sweep Test 5.0V Input 500Hz to 4kHz

•H.F. Aural Sweep Test 2.83V Input 3kHz to 20kHz

PHYSICAL SPECIFICATIONS:

•Dimensions 11-1/2" x 17-1/2" x 12-1/4"

(H x W x D) (292mm x 445mm x 311mm)

•Weight 50 lb (22.8kg); Sold in Pairs

WARRANTY:

•Refer to Warranty Statement packed with each product.

*The maximum recommended amplifier power rating will ensure

proper system headroom to allow for occasional peaks. We do not

recommend sustained operation at these maximum power levels.

E50 (R/L)

JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797 3/04

Legend on Page 2

2 5 6

.250

.205

LF INPUT

2.6mH

2.5uf

100V

.205

L.F.

H.F.

75uf

100V

–

.110

CROSSOVER NETWORK

351422-001

HIGH-FREQUENCY

TRANSDUCER

338035-001

LOW-FREQUENCY

TRANSDUCER

335469-002

MIDRANGE

TRANSDUCER

335588-002

20" GRN

20" GRN/BLK

18" YEL

18" YEL/BLK

0.36mH

0.2mH C2

39uf

100V

.110

M.F.

1.8ohm

HF INPUT

–

.250

20" WHT/BLK

20" WHT

YEL/BLK

YEL

WHT/BLK

WHT

BLK

RED

BLK

RED

GRN/BLK

GRN

PACKAGING E50 (R/L) WIRING DIAGRAM

E50 (R/L) SCHEMATIC

Technical Manual

E50 (R/L)

Northridge™Series

E50 Cabinet – Not for Sale

(Left Cabinet Shown)

16 19

87 1814

1715

(4)

(2)

E50 (R/L)

JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797 3/04

ITEM

NO. DESCRIPTION QTY. PART NO.

1. Outer Carton (Black) 1 351380-001

(Beech) 351380-002

(Cherry) 351380-003

2. Owner’s Manual 1 350038-002

3. End Pad (top) 1 351381-001

4. End Pad (bottom) 1 351381-002

5. Bump-On Pads 8 330104-001

6. Warranty Card 1 338322-001

7. Tweeter 1 338035-001

8. Tweeter Gasket 1 350354-001

9. Tweeter Faceplate 1 350130-001

10. Woofer 1 335469-002

11. Grille 1 351405-001

12. Port Tube 2 337775-004

13. Terminal Cup 1 351317-001

ITEM

NO. DESCRIPTION QTY. PART NO.

14. Screw (tweeter) 2 905402-010

MS PHH H/L 6-19 x 5/8 ZNC

15. Screw (twt faceplate/mid driver) 8 908302-012

PB, HXS, #6 x 3/4 ZNC

16. Screw (term cup/xover) 8 882-41110-12

6 X 3/4, PAN, PH, PB, BLK ZINC, LCS

17. Screw (woofer) PB, HXS, #8 x 3/4 ZNC 6 903802-012

18. Tweeter Hold-Down Bar 1 338059-001

19. Crossover Network 1 351422-001

20. Trim Ring (midrange) 1 350144-001

21. Midrange 1 335588-002

22. Grille Retainer (Black mdl) 4 333249-001

(Beech/Cherry mdls) 333249-003

23. Logo (cabinet) 1 350542-001

24. Flower Pot, Plastic 1 334072-001

25. Shorting Straps (set) 1 CS06-6

Technical Manual

E50 (R/L)

Northridge™Series

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