Low distortion full range speaker driver

Low Distortion Full Range Speaker

Low distortion full range speaker driver

Datasheet (download)

Please order sample here.

BFC-4448-24-4-006

  • Special suspension system ensures low distortions even below
    resonance frequency (fo)
  • Copper Clad Aluminum wire voice coil
  • Two Neodymium magnet motor design
  • High power handling : 3W (continuous), 6W (transient)
  • Peak-to-peak excursion of 4.5mm

Techncal Specification,

Driver Size : 44mm x 48mm x 25mm
DC Resistance : 4Ω ± 5%
Resonance Frequency (Fs) : 160Hz ± 15%
Continuous Power (thermal) : 3W
Max. Power (transient) : 6W
Excursion, peak-to-peak (Xmax) : 4.5mm
Moving Mass (Mms) : 0.7g
Effective Radiating-area (Sd) : 9.6cm²
Force Factor (BL) : 1.75
Specific Force Factor (BL/√Re) : 0.88
Compliance, free-air (Cms) : 0.61mm/N ± 15%
Eqv. Compliance Volume (Vas) : 0.19L
Voice Coil Inductance (Le) : 0.01mH
Diaphragm Displacement Volume, peak-to-peak(Vd) : 4.32 cm³
Sensitivity : 87dBSpl
NdFeB magnet rating : N35
NdFeB magnet weight : 8.8g
Auxiliary magnet weight : 5.8g
Voice-coil magnet wire weight : 0.107g
Driver Weight : 37.7g
Voice-coil magnet wire grade : EISV
Max. Voice-coil Temperature : 180°C
Operating Temperature : -10 to 40°C
Storage Temperature : -20 to 70°C