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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.
|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|