CAW 938
CAW938_3D viewCAW938_top view
CAW938 side view
CAW938_3D view
CAW938_top view

CAW 938

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

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Overall Dimensions DxH 222mm(8.74")x76mm(2.99")
Nominal Power Handling (DIN) P150W
Transient Power 10ms 1000W
Sensitivity 2.83V/1M 86 dB SPL
Frequency Response See graph
Cone/Dome Material Damped Polymer Composite
Net Weight Kg1.28
Nominal Impedance Z
DC Resistance Re6.3Ω
Voice Coil Inductance @ 1KHzLBM0.62mH
Voice Coil Diameter DIA75mm
Voice Coil Height 14.5mm
HE Magnetic Gap Height HE5mm
Max. Linear Excursion X± 4.75mm
Voice Coil Former Aluminum
Voice Coil Wire Hexatech™ Aluminum
Number Of Layers2
Magnet System Type High grade double ferrite vented
B Flux Density B0.69T
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