JBL CM40 User manual

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

CM40/40AW

PACKAGE WIRING DIAGRAM

2-99 REV A

Technical Manual

CM40/40AW

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

• Nominal Impedance: 6 ohms

• Max Amp Power: 75 Watts

• Frequency Response: 70 Hz – 16 kHz

• Sensitivity: 87 dB 1 Watt @ 1 Meter

SYSTEM COMPONENTS:

• Cabinet: CM40/40AW (Not For Sale)

• Grille: CM40 (Black) WI0720-B

CM40AW (Black) WI0720-1B

CM40 (White) WI0720-W

CM40AW (White) WI0720-1W

• Low/Mid Frequency CM40 - 4” Shielded Driver

Transducer: (CM40WO)

CM40AW - 4” Shielded Driver

(CM40AWO)

DC Resistance: 3.4 ohms ±10%

BLK

INPUT

4.3Ω

30µF

100V

CM40 0.27mH

CM40AW 0.39mH

L.F./M.F.

Owner’s Manual AI0197

Warranty Card AI0193

Rubber Feet (8)

CM40/40AW (BLK) WI0742-B

CM40/40AW (WHT) WI0742-W Upper/Lower

Foam

WP0254

Packaging

Carton, Beauty

CM40 (BLK) WG442-B

CM40 (WHT) WG442-W

CM40AW (BLK) WG442-1B

CM40AW (WHT) WG442-1W

YEL

LMP(2)

SYSTEM COMPONENTS:

(cont’d)

• Crossover Network: CM40 (WI0719)

CM40AW (WI0726)

AURAL SWEEP TEST SPECIFICATIONS:

A. System Aural Sweep Test: 4.0V Input, 20 Hz to 16 kHz

B. L.F. Aural Sweep Test: 3.0V Input, 20 Hz to 16 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

(Sold in Pairs)

WARRANTY INFORMATION:

• Refer to the Warranty Statement packed with each product.

SCHEMATIC CM40 (CM40AW Noted)

Network

CM40 (WI0719)

CM40AW (WI0726)

Driver, Low/Mid Freq

CM40 (CM40WO)

CM40AW (CM40AWO)

YEL

BLK

CM4040AW.qxd 3/1/99 11:49 AM Page 1

CM40/40AW

COMPONENT EXPLODED VIEW

Spring

Speednut

Terminal Cup

CM40 (T762)

CM40AW (T762-1)

Baffle

(Not For Sale)

Screen

(Ref)

Driver, Low/Mid Freq

CM40 (CM40WO)

CM40AW (CM40AWO)

Trim Ring

P04067

Lamp (2)

SK3 Cabinet

(Not For Sale)

Logo

SZ532

Shown

Assembled NOTE: FOR WOOFER REMOVAL, COBALT BLUE

TRIM RING MUST BE CAREFULLY PRIED

OUT OF ITS RECESS TO ACCESS

MOUNTING SCREWS

Screw (4)

(06-T41202)

No.8 x 1/2

PPH BLK

Screw (2)

(06-M61202)

1/4-20 x 1/2

PPH BLK

Mounting Plate

CM40 (BLK) WI0701-B

CM40 (WHT) WI0701-W

CM40AW (BLK) WI0701-1B

CM40AW (WHT) WI0701-1W

Screw (2)

(06T-T41202)

No.8 x 1/2

PNHD PH BLK

Network

CM40 (WI0719)

CM40AW (WI0726)

Screw (4)

(06-T31202)

No.6 x 1/2

PPH BLK

Grille

CM40 (BLK) WI0720-B

CM40AW (BLK) WI0720-1B

CM40 (WHT) WI0720-W

CM40AW (WHT) WI0720-1W

CM40/40AW

CM4040AW.qxd 3/1/99 11:49 AM Page 2

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