CAW 428

CAW 428

Classic Advanced Woofer, Ø 4″, Ø 2.1″ VC, 8Ω, 150W, 88dB, FS 74Hz, VAS 4.5LT, XMAX ± 4mm

Overall DimensionsDxH118.5mm(4.66")x50mm(1.96")
Nominal Power Handling (DIN)P150W
Transient Power 10ms800W
Sensitivity 2.83V/1M88dB SPL
Frequency ResponseSee graph
Cone/Dome MaterialDamped Polymer Composite
Net WeightKg0.434
Nominal ImpedanceZ8Ω
DC ResistanceRe5.2Ω
Voice Coil Inductance @ 1KHzLBM0.32mH
Voice Coil DiameterDIA54mm
Voice Coil Height12mm
HE Magnetic Gap HeightHE4mm
Max. Linear ExcursionX± 4mm
Voice Coil FormerAluminum
Voice Coil WireHexatech™ Aluminum
Number Of Layers2
Magnet System TypeNeodymium vented
B Flux DensityB0.85 T
BL ProductBXL5.0 N.A
Suspension ComplianceCms
Mechanical Q FactorQms2.33
Electrical Q FactorQes0.46
Total Q FactorQts0.38
Mechanical ResistanceRms0.91 Kg/s
Moving MassMms4.55g
Eq. Cas Air Load (liters)VAS4.5 Lt
Resonance FrequencyFs74 Hz
Effective Piston AreaSD57 cm ²

Product Information

Features

Uniflow™ steel chassis
Neodymium magnet system
2.1″ Large Hexatech™ Aluminum voice coil
High power handling
Shallow profile D.P.C cone
High linear excursion

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  • Specifications