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Morel CAW 428

Morel CAW 428 Woofer

Classic Advanced 4" Woofer, 2.1" voicecoil, 8Ω

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The Morel CAW 428 is a 4 inch 8 ohm Woofer from the Classic Advanced range featuring the Morel Uniflow rigid steel chassis, Neodymium magnet system, 2.1 inch Hexatech voice coil and a shallow DPC (damped composite polymer) cone. The 8mm maximum linear excursion is high for a driver of this size.

The CAW range replace the legendary MW range.

Decoding Morel type numbers: CAW = Classic Advanced Woofer;  428= 4 inch cone, 2.1 inch voicecoil, 8 ohm impedance.

Key Features:

    • 2.1" Large Hexatech™ Aluminum voice coil
    • Neodymium magnet system
    • Uniflow™ steel chassis
    • Shallow profile D.P.C cone
    • High maximum linear excursion
    • High power handling

    Basic parameters:

    Resonant frequency (fs) 49 Hz Nominal impedance (Zn) 8 Ω
    Mechanical  Q factor (Qms) 2.33 DC resistance (Re) 5.5 Ω
    Electrical Q factor (Qes) 0.46 RMS power handling 150W
    Total Q factor (Qts) 0.38 Sensitivity (2.83V/1m) 88 dB
    Equivalent volume (Vas) 4.5 L Chassis diameter 118.5 mm

    Here's the full datasheet:

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