CAW 938

CAW 938

Classic Advanced Woofer,Ø 9″, Ø 3″ VC, 8Ω, 150W, 86dB, FS 29Hz , QTS 0.52, VAS 70 LT , XMAX ± 4.75mm

Overall DimensionsDxH222mm(8.74")x76mm(2.99")
Nominal Power Handling (DIN)P150W
Transient Power 10ms1000W
Sensitivity 2.83V/1M86 dB SPL
Frequency ResponseSee graph
Cone/Dome MaterialDamped Polymer Composite
Net WeightKg1.28
Nominal ImpedanceZ8Ω
DC ResistanceRe6.3Ω
Voice Coil Inductance @ 1KHzLBM0.62mH
Voice Coil DiameterDIA75mm
Voice Coil Height14.5mm
HE Magnetic Gap HeightHE5mm
Max. Linear ExcursionX± 4.75mm
Voice Coil FormerAluminum
Voice Coil WireHexatech™ Aluminum
Number Of Layers2
Magnet System TypeHigh grade double ferrite vented
B Flux DensityB0.69T
BL ProductBXL6.88 N.A
Suspension ComplianceCms1.073 mm/N
Mechanical Q FactorQms2.32
Electrical Q FactorQes0.67
Total Q FactorQts0.52
Mechanical ResistanceRms2.17 Kg/s
Moving MassMms27.5 g
Eq. Cas Air Load (liters)VAS70 Lt
Resonance FrequencyFs29 Hz
Effective Piston AreaSD219 cm ²

Product Information

Features

Uniflow™ Aluminum diecast chassis
High-grade 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