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Morel CAW 638 6" Cast Frame Woofer

MorelPart # 297-084
Model: CAW 638
The Classic Advanced line of woofers is based on Morel’s classic line - the renowned MW series. This woofer features an aerodynamic Uniflow™ open chassis, large diameter spider, reinforced ferrite magnets resulting in higher power handling, and low resonance frequency and Qts points.

Key Features

  • Uniflow™ aluminum diecast chassis
  • Large 3" Hexatech™ aluminum voice coil
  • High flux ferrite double magnet system
  • Shallow profile DPC cone
  • High power handling
Your Price: $193.00
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MSRP: $252.99
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Overview

Morel CAW 638 6" Cast Frame Woofer

The Classic Advanced line of woofers is based on Morel’s classic line - the renowned MW series. These products have high power handling due to the aerodynamic Uniflow™ open chassis and large diameter spiders. This woofer has reinforced ferrite magnets for the double magnet system delivering higher magnetic flux motor, resulting in a low resonance frequency and Qts points. Latest evolution of Morel's MW-164, MW-166, and MW-168 woofers.

Product Details

BrandMorel
ModelCAW 638
Part Number297-084
UPC844632066016
Unit of MeasureEach
Weight3.8

Product Specifications

Nominal Diameter6"
Bolt Circle Diameter6
Power Handling (RMS)150 Watts
Power Handling (MAX)1000 Watts
Impedance8Ω
Frequency Response30 to 5,000Hz
Sensitivity86dB 2.83V/1m
Voice Coil Diameter3"

Thiele-Small Parameters

Resonant Frequency (Fs)43Hz
DC Resistance (Re)6.4Ω
Voice Coil Inductance (Le)0.63mH
Mechanical Q (Qms)2.2
Electromagnetic Q (Qes)0.58
Total Q (Qts)0.46
Compliance Equivalent Volume (Vas)0.55ft³
Mechanical Compliance of Suspension (Cms)0.79mm/N
BL Product (BL)7.3T·m
Diaphragm Mass Inc. Airload (Mms)16g
Maximum Linear Excursion (Xmax)4.25mm
Surface Area of Cone (Sd)119cm²

Materials of Construction

Cone MaterialPoly Composite
Surround MaterialRubber
Voice Coil Wire MaterialAluminum
Voice Coil FormerAluminum
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter6.3"
Baffle Cutout Diameter5.512"
Depth2.72"
# Mounting Holes6

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.3ft³
Sealed F374.1Hz
Vented Volume0.6ft³
Vented F339.8Hz

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