JBL Consumer Products Inc., 250 Crossways Park Dr., Woodbury, New York 11797
CM42/42A
W/42V
PACKAGE
WIRING DIAGRAM
2-99
REV A
Technical Manual
CM42/42AW/42V
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
6 ohms
• Max Amp Power:
80 Watts
• Frequency Response:
60 Hz – 20 kHz
• Sensitivity:
88 dB 1 Watt @ 1 Meter
• Crossover Frequency:
4 kHz
SYSTEM COMPONENTS:
• Cabinet:
CM42/42AW/42V (Not For Sale)
• Grille:
CM42/42V (Black) WI0720-B
CM42AW (Black) WI0720-1B
CM42/42V (White) WI0720-W
CM42AW (White) WI0720-1W
• Low Frequency
CM42/42V - 4” Shielded
Transducer:
Polylaminate Cone (CM40WO)
CM42AW - 4” Shielded
Polylaminate Cone
(B10AH85PR-03DW)
DC Resistance:
3.4 ohms ±10%
BLU
BLK
WHT
INPUT
L.F.
C2
CM42AW
3.9µF/100V
CM42V
3.3µF/100V
CM42
3.3µF/100V
R1
2.7
Ω
5W
C1
10
µ
F
100V
L1
CM42AW 1.3mH
CM42V 1.0mH
CM42 1.0mH
L2
CM42AW 0.39mH
CM42V 0.3mH
CM42 0.3mH
H.F.
NOTE: CM42V IS SOLD AS A
SINGLE LOUD SPEAKER
Owner’s Manual AI0197
Warranty Card AI0193
Rubber Feet (8)
CM42/42AW/42V (BLK) WI0742-B
CM42/42AW/42V (WHT) WI0742-W
Upper/Lower Foam
CM42/42AW WP0254
CM42V WP0261
Packaging
Carton, Beauty
CM42 (BLK) WG443-B
CM42 (WHT) WG443-W
CM42AW (BLK) WG443-1B
CM42AW (WHT) WG443-1W
CM42V (BLK) A006-446
YEL
LMP(2)
SYSTEM COMPONENTS:
(cont’d)
• High Frequency
CM42/42AW/42V -1/2” Titanium
Transducer:
Dome (DT397TH-2)
DC Resistance
6.6 ohms ±10%
• Crossover Network:
CM42/42V (WI0722) CM42AW (WI0727)
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
4.0V Input, 60 Hz to 20 kHz
B. L.F. Aural Sweep Test:
3.0V Input, 60 Hz to 5 kHz
C. H.F. Aural Sweep Test:
2.0V Input, 3 kHz to 20 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
10 x 5 3/4 x 4 in. (H x W x D)
(225mm x 147mm x 104mm)
WEIGHT:
6 lbs. (2.7 kg.) Each
(CM42/42AW Sold in Pairs)
(CM42V Single)
WARRANTY INFORMATION:
• Refer to the Warranty Statement packed with each product.
SCHEMATIC CM42 - 42AW - 42V (As Noted)
Driver,
High Freq
CM42/42AW/42V
(DT397TH-2)
Network
CM42/42V(WI0722)
CM42AW (WI0727)
Driver,
Low Freq
CM42/42V
(CM40WO)
CM42AW
(B10AH85PR-03DW)
WHT
YEL
BLK
BLU
CM42/42AW.qxd 3/1/99 11:38 AM Page 1
