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Morel EW 638 Woofer

Morel EW 638 Woofer

Elite 6" Woofer, 3" voicecoil 8Ω.

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The Morel EW 638 is a 6 inch 8 ohm Woofer from the Elite range featuring the Morel Uniflow aluminium diecast chassis, Hybrid™ Neodymium/Ferrite mixed magnet system, 3 inch Hexatech voice coil and a damped composite polymer cone. This unit has a (large) vented pole, a high maximum linear excursion of 12mm & low Qts & Fs. In common with all Morel woofers, the rated power handling is considerable at 150w rms, 1000w peak.

A full datasheet can be downloaded from the bottom of this page.

Decoding Morel type numbers: EW= Elite Woofer;  638= 6 inch woofer, 3 inch voicecoil, 8 ohm impedance.

Key Features:

    • Uniflow™ Aluminum diecast chassis
    • Hybrid™ Neodymium/Ferrite magnet system
    • 3" Large Hexatech™ Aluminum voice coil
    • High Xmax, Low Qts, Low Fs
    • High power handling

    Basic parameters:

    Resonant frequency (fs) 39 Hz Nominal impedance (Zn) 8 Ω
    Mechanical  Q factor (Qms) 1.71 DC resistance (Re) 5 Ω
    Electrical Q factor (Qes) 0.39 RMS power handling 150W
    Total Q factor (Qts) 0.32 Sensitivity (2.83V/1m) 87 dB
    Equivalent volume (Vas) 20.28 L Chassis diameter 160 mm


    Here's the full datasheet:

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