JBL CMCENTER
Service Manual

CM Center

Technical Manual

CM Center
ACOUSTIC & ELECTRICAL SPECIFICATIONS
� Nominal Impedance � Max Amp Power � Frequency Response � Sensitivity � Crossover Frequency � Cabinet � Grille 8 ohms 100 watts 90Hz - 20kHz 88 dB SPL, 1 watt @ 1 meter 3.5 kHz CM Center (Not For Sale) (Black) G04036 Cone (B10AH80MF-01DW) DC Resistance 3.6 ohms ±10% � High Frequency Transducer 1/2� Shielded Titanium Dome (DT397TH-3)

SYSTEM COMPONENTS: (cont.)
DC Resistance � Crossover Network 6.4 ohms ±10% CM Center (XR0118)

AURAL SWEEP TEST SPECIFICATIONS:
� System Aural Sweep Test � L.F. Aural Sweep Test � H.F. Aural Sweep Test 4.0V Input 60 Hz to 20 kHz 3.0V Input 60 Hz to 5 kHz 2.0V Input 3 kHz to 20 kHz

SYSTEM COMPONENTS:

PHYSICAL SPECIFICATIONS
� Enclosure dimensions: � Weight 6 1/4 x 13 3/4 x 6 3/4� (H x W x D) 159 x 349 x 171mm 10 lbs. (4.5 kg) Each

� Low Frequency Transducer (2) 4� Shielded Polylaminate

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

PACKAGING
Owner's Manual AI0197 Warranty Card AI0193 Rubber Feet (Black) WI0028

WIRING DIAGRAM
DRIVER High Frequency DT397TH-3 + � Network CM Center (XR0118)

WHITE BLUE DRIVER Low Frequency (2) B10AH80MF-01DW

�

+

�

+

Right/Left Foam WP0312

WHITE

GREEN/WHITE WHITE

GREEN/ WHITE

SCHEMATIC CM CENTER
L1 .7 mH + WHITE INPUT C1 4 mF 100V GREEN/WHITE 205 110

+
L.F

�

Outer Carton CM Center (WB1596)
�

GREEN/ WHITE WHITE BLUE

205 110 205

+
L.F

� +
H.F

C2 3.3 mF 100V L2 .4 mF

R1 2ohms 10W

110 WHITE

�

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

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