JBL Northridge N24 Technical Manual

Technical Manual
N24/N24AW
Northridge ™
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
• Max Amp Power
• Frequency Response
• Sensitivity
• Crossover Frequency

SYSTEM COMPONENTS:

• Enclosure
• Grille
• Low-Frequency Transducer N24 4" (100mm) PolyPlas,
DC Resistance
• High-Frequency Transducer N24 3/4" (19mm) Titanium-laminate
DC Resistance
• Crossover Network
PACKAGING
Rubber Feet
(8-pc. set)
WI0742-B
Upper/Lower
Foam
WP0373
Wall Bracket WI0652
Ball & Nut WI0650
Bracket Nut WI0651
Outer Carton N24
WB1980
N24AW
WB2028
The N24 is also part of the NSP1 system,
consisting of (4) N24 and (1) N-Center
JBL Consumer Products, 250 Crossways Park Dr., Woodbury, New York 11797
Series
8 ohms
100 watts*
75Hz – 20kHz
86dB (1 watt @ 1 meter)
3kHz
N24/24AW (not for sale)
N24 Gray X04085
N24AW White X04086
™
shielded (NS-W4SS)
N24AW 4" (100mm) WeatherPlas
(NS-W4SS-03-1)
4.8 ohms ±10%
dome, shielded A73C20DM-01DT
N24AW 3/4" (19mm) Titanium-
laminate dome A73C20DM-02DT
3 ohms ±10%
XR0183
Owner's Manual
AI0399-01
Warranty Card
AT0341
Survey Card
OWNER'S
MANUAL AI0193-01
Manual for Bracket
AI0406
Instructions for Feet
AI0407
Plastic Bag (2 pcs.)
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
• L.F. Aural Sweep Test
• H.F. Aural Sweep Test
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
(H x W x D)
• Weight
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.

WIRING DIAGRAM

High-Frequency Driver
N24 — A73C20DM-01DT
N24AW — A73C20DM-02DT
Low-Frequency Driver
N24 — NS-W4SS
N24AW — NS-W4SS-03-1
N24/N24AW SCHEMATIC
RED
+IN
INPUT
BLACK
–IN
.
6.0V input 70Hz – 20kHz
6.0V input 70Hz – 4kHz
2.83V input 2kHz – 20kHz
9-1/2" x 6-1/4" x 4-3/4"
(241mm x 159mm x 121mm)
9.0 lb/4.1kg (sold in pairs)
– +
BLUE
WHITE
- +
GREEN
WHITE
L1
1.2mH
GREEN
C1
6.0 μF
WHITE
C2
R1 2.5μF
BLUE
3.9 ohm
WHITE
Network
XR0183
+
250
L.F.
205 –
+
205
H.F.
–
110
Rev 2 2/06