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Woofer/Midrange Speaker Driver - 4 Inch


CW2190
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$26.95
RRP: $26.95
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These Response woofers are excellent for replacement or for new speaker design constructions. Not only are they price competitive and perform very well, but they also look fantastic!
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Documentation:

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CW2190

1 Year Warranty

The concave treated paper cone matched with rubber surround provides smooth overall response. Equipped strong steel frame baskets, high power magnet and voice coils, these drivers will produce massive quantities of clean bass output for any musical application.

• Available in multiple sizes
• Coated paper cone

Specifications

Diameter : 116in
Cutout shape : Round
Packaged Volume : 1.27l
Packaged Weight : 0.86kg
Packaged Length : 12.5cm
Packaged Width : 12cm
Packaged Height : 8.5cm
Speaker Type : Woofer Driver
Driver Material : Coated Paper
Nominal Impedance : 8Ω
RMS Power Rating : 27W
Frequency Response : 70Hz, 7kHz
Resonant Frequency : 59.9Hz
Sensitivity (SPL@1W, 1m) : 86dB
Recommended Speaker Box Volume : 5l
Driver Channels : Single Driver
Mechanical Q (Qms) : 1.73 
Electrical Q Factor (Qes) : 0.67 
Total Q (Qts) : 0.48 
Equivalent Volume (Vas) : 5.23l
DC Coil Resistance (Re) : 6Ω
Side-to-Side Diameter (A) : 116mm
Mounting Hole Diameter (B) : 109mm
Cutout Diameter (C) : 93mm
Insert Depth (D) : 65mm
Magnetically Shielded : true
Availability : Stocked item

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