Classic Advanced CAW 428 4" Woofer

This woofer has high power handling due to the aerodynamic Uniflow™ open chassis and large diameter spider. Powerful neodymium magnet system, delivering higher magnetic flux and resulting in a low resonance frequency and Qts point.
€109.95
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The Classic Advanced woofers are based on Morel's renowned MW series. This woofer features an aerodynamic Uniflow™ open chassis, large diameter spider, powerful neodymium magnets, and low resonance frequency and Qts point.

 

Highlights

  • Large 2.1" Hexatech™ aluminum voice coil
  • Uniflow™ stamped steel chassis
  • Neodymium motor with vented pole
  • Shallow profile DPC cone
  • High excursion

 

Product details

Morel Classic Advanced CAW 428 4" Woofer

 

The Classic Advanced woofers is based on Morel's renowned MW series. These products have high power handling due to the aerodynamic Uniflow™ open chassis and large diameter spider. This woofer uses a powerful neodymium magnet system, delivering higher magnetic flux and resulting in a low resonance frequency and Qts point.

SICAW428

Data sheet

Impedance
8 Ohm
Driver type
Midwoofer
Sensitivity
88 dB 2.83V/1m
Frequency range
50 - 6000 Hz
Resonance frequency (fs)
74 Hz
DC resistance (Re)
5.5 ohms
Mechanical Q (Qms)
2.33
Electrical Q at Fs (Qes)
0.46
Total Q factor (Qts)
0.38
Speaker diameter
4"
Power handling
800 W
Voice coil inductance (L)
0.32 mH
Effective mechanical mass incl air load (mms)
4.55g
Effective piston radiating area (Sd)
57 cm²
Force factor (BL)
5 Tm
Equivalent volume of compliance (Vas)
0.16 ft.³
Overall diameter
4.67"
Mounting diameter
3.7"