JBL Northridge E50 User manual
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
1
4
2 5 6
3
.250
.205
LF INPUT
L1
2.6mH
C3
2.5uf
100V
.205
L.F.
H.F.
C1
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
L3
0.36mH
L2
0.2mH C2
39uf
100V
.110
M.F.
R1
1.8ohm
5W
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)
21
20
12
24
23
11
16 19
9
87 1814
15
1715
22
16
13
25
(4)
(2)
10
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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