JBL N24II Technical Manual

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

SYSTEM COMPONENTS:

• Enclosure
• Grille
• Low-Frequency Transducer N24
DC Resistance
• High-Frequency Transducer 3/4" (19mm) Titanium-laminate
DC Resistance
• Crossover Network
PACKAGING
Rubber Feet
(8-pc. set)
WI0742-B
Upper/Lower
Foam
WP0373
Outer Carton N24
II
WB2216
N24AW
II
WB2217
The N24
consisting of (4) N24
JBL Consumer Products, 250 Crossways Park Dr., Woodbury, New York 11797
/N24AW
Series
8 ohms
100 watts*
75Hz – 20kHz
86dB (1 watt @ 1 meter)
3000Hz
N24 /24AW (not for sale)
II II
N24 X04085-01 (gray)
II
N24AW X04086-01 (off-white)
II
4" (102mm) PolyPlas,
II
shielded (NS-W4SSII)
N24AW 4" (102mm) WeatherPlas
II
(NS-W4SS-03II)
4.8 ohms ±10%
dome A73C20DM-03DT
3 ohms ±10%
XR0183
Owner's Manual
AI0455
Warranty Card
AT0341
Survey Card
OWNER'S
MANUAL AI0193-01
Manual for Bracket
AI0463
Instructions for Feet
AI0464
Plastic Bag (2 pcs.)
is also part of the NPS1
II II
and (1) N-Center
II
II
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
N26AW
A12B20DM-03DT
Low-Frequency Driver
NS-W6.25SS-03II
N24
RED
+IN
BLACK
–IN
system,
II.
6.0V input 70Hz to 20kHz
6.0V input 70Hz to 4kHz
2.83V input 2kHz to 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)
–
II
– +
BLUE
WHITE
- +
/N24AW SCHEMATIC
II II
L1
1.2mH
C1
6.0 μF
R1
value may be 3.9 ohm
4.3 ohm (recommended)
5.1 ohm
(Revisions)
Network
XR0182
GREEN
WHITE
GREEN
+
250
L.F.
WHITE
–
205
C2
2.5μF
+
205
BLUE
H.F.
WHITE
–
110
6/04