MOREL CAW 428 - 4" Woofer - Morel Classic Advanced

MOREL CAW 428 - 4" Woofer - Morel Classic Advanced

The Classic Advanced woofers is based on Morel's renowned MW series. These products have high power handling due to the aerodynamic Uniflow™ open chassis and large diameter spider. This woofer uses a powerful neodymium magnet system, delivering higher magnetic flux and resulting in a low resonance frequency and Qts point.

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Product Details

Brand Morel

Model CAW 428

Part Number 297-080

UPC 844632065996

Unit of Measure Each

Weight 1.2

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Product Specifications

Nominal Diameter 4"

Moving Mass Of Diaphragm (Mmd) 4.55

Power Handling (RMS) 150 Watts

Power Handling (MAX) 800 Watts

Impedance 8Ω

Frequency Response 50 to 6,000Hz

Sensitivity 88dB 2.83V/1m

Voice Coil Diameter 2.1"

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Thiele-Small Parameters

Resonant Frequency (Fs) 74Hz

DC Resistance (Re) 5.5Ω

Voice Coil Inductance (Le) 0.32mH

Mechanical Q (Qms) 2.33

Electromagnetic Q (Qes) 0.46

Total Q (Qts) 0.38

Compliance Equivalent Volume (Vas) 0.16ft³

Mechanical Compliance of Suspension (Cms) 1.01mm/N

BL Product (BL) 5T·m

Maximum Linear Excursion (Xmax) 4mm

Surface Area of Cone (Sd) 57cm²

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Materials of Construction

Cone Material Poly Composite

Surround Material Rubber

Voice Coil Wire Material Aluminum

Voice Coil Former Aluminum

Basket / Frame Material Steel

Magnet Material Neodymium

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Mounting Information

Overall Outside Diameter 4.67"

Baffle Cutout Diameter 3.7"

Depth 1.77"

# Mounting Holes 4

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

Sealed Volume 0.05ft³

Sealed F3 154Hz

Vented Volume 0.11ft³

Vented F3 85Hz

Dimensions

Sensitivity