EW 638

EW 638

Elite Woofer, Ø 6″, Ø 3″ VC , 8Ω, 150W, 87dB, FS 39 Hz , QTS 0.32

Overall DimensionsDxH160mm(6.3")x69mm(2.71")
Nominal Power Handling (DIN)P150W
Transient Power 10ms1000W
Sensitivity 2.83V/1M87dB SPL
Frequency ResponseSee graph
Cone/Dome MaterialDamped Polymer Composite
Net WeightKg1.2
Nominal ImpedanceZ8Ω
DC ResistanceRe5Ω
Voice Coil Inductance @ 1KHzLBM0.52mH
Voice Coil DiameterDIA75mm
Voice Coil Height18mm
HE Magnetic Gap HeightHE6mm
Max. Linear ExcursionX± 6mm
Voice Coil FormerAluminum
Voice Coil WireHexatech™ Aluminum
Number Of Layers2
Magnet System TypeHybrid™ Neodymium/Ferrite
B Flux DensityB0.85 T
BL ProductBXL7.05 N.A
Suspension ComplianceCms1.062 mm/N
Mechanical Q FactorQms1.71
Electrical Q FactorQes0.39
Total Q FactorQts0.32
Mechanical ResistanceRms2.26 Kg/s
Moving MassMms16 g
Eq. Cas Air Load (liters)VAS20.28 Lt
Resonance FrequencyFs39 Hz
Effective Piston AreaSD119 cm ²

Product Information

Features

Uniflow™ Aluminum diecast chassis
Hybrid™ Neodymium/Ferrite magnet system
3″ Large Hexatech™ Aluminum voice coil
High power handling
High Xmax, Low Qts, Low Fs

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  • Specifications