Morel CAW 428D Subwoofer with DPC-Membrane

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Morel CAW 428D Subwoofer with DPC-Membrane

Product description

The Classic Advanced woofers are based on Morel's renowned MW series. This woofer features an aerodynamic open Uniflow™ chassis, a large diameter spider, powerful neodymium magnets, and a low resonant frequency and low Qts point.

  •     2.1" Hexatech™ aluminum voice coil
  •     Uniflow™ chassis Aluminum diecast chassis
  •     Neodymium motor
  •     Low profile DPC membrane
  •     High deflection
  •     High resilience
  •     Improved parameters

Short data

Usage as Bass-Midrange
Power Handling 150 Watt
Impedance 8 Ohm
Frequency from 65 Hz
Max. Frequency 3 kHz


Overall dimensions 118.14 mm
Baffle cutout 93 mm
Depth (Total) 45 mm
Front material Aluminium diecast
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Polymer composite
Voice coil Ø 54 mm
Voice coil height 12 mm
Voice coil material Aluminium
Magnet Ø 93 mm


Resonance fs fs: 65 Hz
Mechanical Q Qms: 1.5515
Electrical Q Qes: 0.427
Total Q Qts: 0.33
Equivalent Air-Volumen Vas: 5.1 Liter
DC-Resistance Re: 5.5 Ohm
Coil Inductance Le: 0.33 mH
Mech. Compliance Cms: 0.9115 mm/N
Moving Mass Mms: 5.2 g
mech. Resistance Rms: 1.37 kg/s-¹
Max. Excursion +/- Xmax: 4 mm
BL Product Bl: 5.24 N/A
Membrane Area Sd: 57 cm²
Sound pressure dB: 88 SPL



Technical Drawing

PDF-Product information

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