Morel ECW-638 DPC-Membrane

Short data

Usage as Bass-Midrange Power Handling 150 Watt Impedance 8 Ohm

Frequency from 40 Hz Max. Frequency 4.5 kHz Sound pressure 88 dB

Chassis-data

Overall dimensions 160 mm Baffle cutout 140 mm Depth (Total) 69 mm Frame Material Aluminium diecast Membrane Type Cone Membrane Material DPC

Voice coil Ø 75 mm Voice coil height 18 mm Voice coil material Aluminium Air gap height 6 mm Magnet-inductance 0.8 T

Thiele-Small-Parameter

Resonance fs fs: 39 Hz Mechanical Q Qms: 1.42 Electrical Q Qes: 0.36 Total Q Qts: 0.29 Equivalent Air-Volumen Vas: 19 Liter DC-Resistance Re: 5 Ohm Coil Inductance Le: 0.26 mH

Mech. Compliance Cms: 0.994 mm/N Moving Mass Mms: 16 g mech. Resistance Rms: 2.82 kg/s-¹ Max. Excursion +/- Xmax: 6 mm BL Product Bl: 7.45 N/A Membrane Area Sd: 119 cm² Sound pressure dB: 88 SPL

Frequency

Impedance

Technical Dimensions

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