PHL audio 3481-14

Coaxial

Nominal diameter10″ / 250 mm
Resonance55 Hz
Q factor0.26
Sensitivity93.4 dB
Linear excursion± 6 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 93.4dB
  • Frequency response 40 - 3000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 55Hz
  • Mechanical quality factor QMS 6.56
  • Electrical quality factor QES 0.27
  • Total quality factor QTS 0.26

Large signal parameters

  • Maximum linear excursion xmax 6mm
  • Maximum excursion before damage xlim 12mm
  • Air volume displaced at xmax VD 194cm³
  • Power handling P 250W
  • Program power Pmax 500W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.2Ω
  • Inductance (1kHz) LE 0.722mH
  • VC Diameter 64mm
  • Winding height HVC 17mm

Magnet

  • Force factor Bl 18.1N/A
  • Motor constant Bl/√RE 7.94N/√W
  • Air gap height HAG 8mm
  • Diameter 172mm
  • Material Ferrite

Diaphragm

  • Effective diameter 203mm
  • Effective area SD 324cm²
  • Moving mass MMS 49.5g
  • Moving mass (without air load) MMD 45.2g

Suspensions

  • Stiffness KMS 5.88N/mm
  • Compliance CMS 170µm/N
  • Equivalent volume to the compliance VAS 25.2L
  • Mechanical resistance RMS 2.61N·s/m

Dimensions

  • Nominal diameter 10
  • 250mm
  • Overall diameter 255mm
  • Baffle cutout diameter 229mm
  • Overall depth 120mm
  • Flange thickness 11mm
  • Mounting depth 109mm
  • Volume occupied by the driver 1.5L
  • Net weight 5.9kg
PHL audio 3481-14 Dimensions

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