JBL ND310II - Manual
JBL ND310II – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
09/02
Technical Manual
ND310
II
Northridge
™
Series
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
8 ohms
• Max Amp Power
250 watts*
• Frequency Response
37Hz – 20kHz
• Sensitivity
91dB (1 watt @ 1 meter)
• Crossover Frequencies
1000Hz, 5000Hz
SYSTEM COMPONENTS:
• Enclosure
ND310
II
(not for sale)
• Grille
337804-001
• Low-Frequency 10"
(254mm) Polyplas
™
, shielded
Transducer (2)
335573-002
DC Resistance
10.8 ohms ±10%
• Mid-Frequency Transducer 4" (102) Polyplas
™
, shielded
335588-002
DC Resistance
4.4 ohms ±10%
• High-Frequency
3
/4" (19mm) titanium-laminate
Transducer
dome, shielded 338035-001
DC Resistance
3.0 ohms ±10%
• Crossover Network
335624-002
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
6.0V Input 30Hz to 20kHz
• L.F. Aural Sweep Test
6.0V Input 30Hz to 2kHz
• M.F. Aural Sweep Test
4.0V Input 500Hz to 6kHz
• H.F. Aural Sweep Test
2.83V Input 4kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions
42" x 14-
1
/
2
" x 12"
(H x W x D)
1067mm x 368mm x 305mm
• Weight
55 lb/25kg (each)
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.
Owner’s Manual
338061-001
Warranty Card
338322-001
Survey Card
331384-001
OWNER’S
MANUAL
Outer Carton
337798-001
Plastic Bag (2 pcs.)
Upper/Lower
Foam
337799-001
PACKAGING
JBL Consumer Products, 250 Crossways Park Dr., Woodbury, New York 11797
ND310
II
Northridge
™
Series
— +
— +
Driver Low
Frequency
335573-002
Driver Mid
Frequency
335588-002
Network
335624-002
GREEN/BLACK
GREEN/BLACK
— +
GREEN
GREEN
YELLOW
YELLOW/BLACK
WHITE/BLACK
WHITE
+
—
Driver High
Frequency
338035-001
+
—
L.F.
M.F.
+IN
–IN
INPUT
+
+
H.F.
250
250
–
+
110
250
+
–
205
110
–
205
–
205
L1
2.8mH
L3
300
µ
H
L2
640
µ
H
C1
15
µ
F, 100v
R1
7.5/10W
C2
4
µ
F, 100v
RED
BLACK
GREEN 21"
GREEN 16"
GREEN/BLACK 16"
WHITE/BLACK 34"
WHITE 34"
YELLOW 36"
YELLOW/BLACK 36"
GREEN/BLACK 21"
ND310
II
SCHEMATIC
WIRING DIAGRAM
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