JBL Northridge Series User manual

JBL Consumer Products, 250 Crossways Park Dr., Woodbury, New York 11797
Technical Manual
N24II/N24AWII
Northridge™Series
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance 8 ohms
• Max Amp Power 100 watts*
• Frequency Response 75Hz – 20kHz
• Sensitivity 86dB (1 watt @ 1 meter)
• Crossover Frequency 3000Hz
SYSTEM COMPONENTS:
• Enclosure N24II/24AWII (not for sale)
• Grille N24II X04085-01 (gray)
N24AWII X04086-01 (off-white)
• Low-Frequency Transducer N24II 4" (102mm) PolyPlas,
™
shielded (NS-W4SSII)
N24AWII 4" (102mm) WeatherPlas™
(NS-W4SS-03II)
DC Resistance 4.8 ohms ±10%
• High-Frequency Transducer 3/4" (19mm) Titanium-laminate
dome A73C20DM-03DT
DC Resistance 3 ohms ±10%
• Crossover Network XR0183
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 6.0V input 70Hz to 20kHz
• L.F. Aural Sweep Test 6.0V input 70Hz to 4kHz
• H.F. Aural Sweep Test 2.83V input 2kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 9-1/2" x 6-1/4" x 4-3/4"
(H x W x D) 241mm x 159mm x 121mm
• Weight 9.0 lb/4.1kg (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 special peaks.
We do not recommend sustained operation at these maximum
power levels.
Owner's Manual
AI0455
Warranty Card
AT0341
Survey Card
AI0193-01
Manual for Bracket
AI0463
Instructions for Feet
AI0464
OWNER'S
MANUAL
Outer Carton N24 II
WB2216
N24AW
II
WB2217
Upper/Lower
Foam
WP0373
Plastic Bag (2 pcs.)
The N24 II is also part of the NPS1 II system,
consisting of (4) N24
II and (1) N-Center II.
Rubber Feet
(8-pc. set)
WI0742-B
PACKAGING
6/04
N24II/N24AWII Northridge™Series
– +
- +
High-Frequency Driver
N26AW
II –
A12B20DM-03DT
Low-Frequency Driver
NS-W6.25SS-03II
Network
XR0182
GREEN
WHITE
BLUE
WHITE
L.F.
+IN
–IN
INPUT
+
–
H.F.
–
+
250
205
205
110
L1
1.2mH
C1
6.0 μF
R1
C2
2.5μF
RED
BLACK
GREEN
WHITE
BLUE
WHITE
value may be 3.9 ohm
4.3 ohm (recommended)
5.1 ohm
(Revisions)
N24II/N24AWII SCHEMATIC
WIRING DIAGRAM
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JBL Consumer Products, 250 Crossways Park Dr., Woodbury, New York 11797
Red and Black
Binding Posts
N24II – T761
N24AWII – T761-1
Network
XR0183
Grille
N24II (gray) –
X04085-01
Woofer
N24II – NS-W4SSII
N24AWII – NS-W4SS-03II
Wall-Bracket Kit WI0668 (black), WI0668-W (white)
(1) Plastic Wrench (for binding-post nut)
(2) Metal Nut Wrench (WI0653) (metal rod)
(3) Ball and Nut (WI0650)
Tweeter
N24II/N24AWII
A73C20DM-03DT
Screw (1)
5/32" x 7/32" PPH
A06-M40603
Screws (4)
#8 x 5/8" Allen Head
A06-T41611
Screws (4)
#8 x 5/8" Allen Head
A06-T41611
Woofer Trim Ring
P04096-01
Grille Retainers N24II Gray (4) – WI0406
N24AWII White – (4) WI0406-W
Gasket, Woofer
P04095
Gasket, Tweeter
WI0085
Bracket Nut
N24II – WI0651
N24AWII – WI0651-W
Nut Wrench
WI0653 Wall Bracket
N24II – WI0652
N24AWII – WI0652-W
Ball and Nut
WI0650
Grille (outdoors)
N24AWII (off-white) –
X04086-01
N24II/N24AWII
Northridge™Series
N24II/N24AWII Northridge™Series
6/04
EXPLODED VIEW
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