B&C Speaker 10FW64

Woofer

Nominal diameter10″ / 250 mm
Resonance63 Hz
Q factor0.23
Sensitivity95.5 dB
Linear excursion± 5 mm
Program Power500 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
  • Sensitivity (1W, 1m, infinite baffle) SPL1W 95.5dB
  • Frequency response 65 - 3000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 63Hz
  • Mechanical quality factor QMS 3.40
  • Electrical quality factor QES 0.25
  • Total quality factor QTS 0.23

Large signal parameters

  • Maximum linear excursion xmax 5mm
  • Air volume displaced at xmax VD 160cm³
  • Power handling P 250W
  • Program power Pmax 500W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.0Ω
  • Inductance (1kHz) LE 0.9mH
  • VC Diameter 64mm
  • Winding height HVC 14mm
  • Winding material Aluminium
  • Former material Glass Fibre

Magnet

  • Flux density B 1.25T
  • Force factor Bl 16.4N/A
  • Motor constant Bl/√RE 7.33N/√W
  • Air gap height HAG 8mm
  • Material Ferrite

Diaphragm

  • Effective diameter 202mm
  • Effective area SD 320cm²
  • Moving mass MMS 34g
  • Moving mass (without air load) MMD 29.7g
  • Material Waterproof Front Side

Suspensions

  • Stiffness KMS 5.32N/mm
  • Compliance CMS 188µm/N
  • Equivalent volume to the compliance VAS 27L
  • Mechanical resistance RMS 3.96N·s/m

Dimensions

  • Nominal diameter 10
  • 250mm
  • Overall diameter 261mm
  • Baffle cutout diameter 230mm
  • Overall depth 116mm
  • Flange thickness 13mm
  • Mounting depth 103mm
  • Volume occupied by the driver 2.5L
  • Net weight 5.4kg
B&C Speaker 10FW64 Impedance
B&C Speaker 10FW64 SPL
B&C Speaker 10FW64 Dimensions

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