JBL JBL900
Manual de Servicio

JBL900

Technical Manual

JBL900
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
� � � � Nominal Impedance Max Amp Power Frequency Response Sensitivity 8 ohms 100 watts 55Hz - 20kHz 88 dB (1 watt @ 1 meter) 3500 Hz

SYSTEM COMPONENTS (Continued):
� Crossover Network 234776

AURAL SWEEP TEST SPECIFICATIONS:
� System Aural Sweep Test � L.F. Aural Sweep Test � H.F. Aural Sweep Test 6.0V Input 55 Hz to 20 kHz 5.0V Input 55 Hz to 4 kHz 3.0V Input 3 kHz to 20 kHz

� Crossover Frequency

SYSTEM COMPONENTS:
� Cabinet � Grille � Low Frequency Transducer DC Resistance � High Frequency Transducer DC Resistance JBL900 (Not for Sale) JBL900 (Not for Sale) 6 1/2� Shielded Woofer (44907) 7.0 ohms ±10% 1/2� (12mm) Polycarbonate Dome Shielded (D011N01J1970) 7.2 ohms ±10%

PHYSICAL SPECIFICATIONS:
� Enclosure dimensions: � Weight 32 x 9 x 8� (H x W x D) 813 x 229 x 203mm 35 lbs. (15.8kg) Sold in Pairs

WARRANTY:
� Refer to Warranty Statement packed with each product.

PACKAGING
Foam Corners (8) (Not for Sale) Owner's Manual 234794 Warranty Card 73885 Plastic Bag (Not for Sale)

WIRING DIAGRAM
Driver High Frequency D011N01J1970
� +

Network 234776 WHITE

WHITE/BLACK

Driver Low Frequency 44907

�

+

OWNER'S MANUAL

GREEN
Center Pad 234778

GREEN/BLACK

JBL900 SCHEMATIC
Outer Carton 234777

+
1mH

WHITE 6.8 mfd 100V WHITE/BLACK 3.3 mfd 100V 3.9

205

+

INPUT

L.F.
110

GREEN

110

.39mH GREEN/BLACK

H.F.
205

+

JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797

5-99