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Product Description
Manufacturer Part Number: CAW 428
The Classic Advanced woofers are based on Morel's renowned MW series. This woofer features an aerodynamic Uniflow™ open chassis, large diameter spider, powerful neodymium magnets, and low resonance frequency and Qts point.
Key Features:
Overview:
Morel CAW 428 4" Classic Woofer
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.
Specification:
Manuals & Resources:
The Classic Advanced woofers are based on Morel's renowned MW series. This woofer features an aerodynamic Uniflow™ open chassis, large diameter spider, powerful neodymium magnets, and low resonance frequency and Qts point.
Key Features:
- Large 2.1" Hexatech™ aluminum voice coil
- Uniflow™ stamped steel chassis
- Neodymium motor with vented pole
- Shallow profile DPC cone
- High excursion
Overview:
Morel CAW 428 4" Classic Woofer
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.
Specification:
Product Details | |
|---|---|
| Brand | Morel |
| Model | CAW 428 |
| Part Number | 297-080 |
| UPC | 844632065996 |
| Unit of Measure | Each |
| Weight | 1.2 |
Product Specifications | |
|---|---|
| Nominal Diameter | 4" |
| 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" |
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 |
| Diaphragm Mass Inc. Airload (Mms) | 4.55g |
| Maximum Linear Excursion (Xmax) | 4mm |
| Surface Area of Cone (Sd) | 57cm² |
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 |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 4.67" |
| Baffle Cutout Diameter | 3.7" |
| Depth | 1.77" |
| # Mounting Holes | 4 |
Parts Express Staff Recommended Enclosure Volume | |
|---|---|
| Sealed Volume | 0.1ft³ |
| Sealed F3 | 158.4Hz |
| Vented Volume | 0.2ft³ |
| Vented F3 | 69.5Hz |
Manuals & Resources:
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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