CAW 638

CAW 638

Classic Advanced Woofer, Ø 6″, Ø 3″ VC, 8Ω, 150W, 86dB, FS 43Hz, QTS 0.46 VAS 15.7LT, XMAX ± 4.25mm

Overall Dimensions
Nominal Power Handling (DIN)P150W
Transient Power 10ms1000W
Sensitivity 2.83V/1M86 dB SPL
Frequency ResponseSee graph
Cone/Dome MaterialDamped Polymer Composite
Net WeighKg1.2
Nominal ImpedanceZ8Ω
DC ResistanceRe6.4Ω
Voice Coil Inductance @ 1KHzLBM0.63mH
Voice Coil DiameterDIA75mm
Voice Coil Height14.5mm
HE Magnetic Gap HeightHE6mm
Max. Linear ExcursionX± 4.25mm
Voice Coil FormerAluminum
Voice Coil WireHexatech™ Aluminum
Number Of Layers2
Magnet System TypeHigh flux double ferrite vented
B Flux DensityB0.72T
BL ProductBXL7.3 N.A
Suspension ComplianceCms0.792 mm/N
Mechanical Q FactorQms2.2
Electrical Q FactorQes0.58
Total Q FactorQts0.46
Mechanical ResistanceRms2.040 Kg/s
Moving MassMms16g
Eq. Cas Air Load (liters)VAS15.7 Lt
Resonance FrequencyFs43Hz
Effective Piston AreaSD119 cm ²

Product Information

Features

Uniflow™ Aluminum diecast chassis
High flux ferrite double magnet system
3″ Large Hexatech™ Aluminum voice coil
High power handling
Shallow profile D.P.C cone
Improved parameters

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  • Specifications