P.Audio IMF HP10W V3

Low frequency

Nominal diameter10″ / 254 mm
Resonance58 Hz
Q factor0.74
Sensitivity91.3 dB
Linear excursion± 3 mm
Program Power300 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

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 91.3dB
  • Frequency response 50 - 4000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 58Hz
  • Mechanical quality factor QMS 4.27
  • Electrical quality factor QES 0.82
  • Total quality factor QTS 0.74

Large signal parameters

  • Maximum linear excursion xmax 3mm
  • Air volume displaced at xmax VD 109cm³
  • Power handling P 150W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.7Ω
  • Inductance (1kHz) LE 0.36mH
  • VC Diameter 50mm
  • Winding height HVC 14mm
  • Winding material SV-W
  • Former material Aluminum

Magnet

  • Flux density B 0.9T
  • Force factor Bl 9.06N/A
  • Motor constant Bl/√RE 3.79N/√W
  • Air gap height HAG 8mm
  • Material Ferrite

Diaphragm

  • Effective diameter 213mm
  • Effective area SD 363cm²
  • Moving mass MMS 35.4g
  • Moving mass (without air load) MMD 30.5g
  • Material Paper

Suspensions

  • Stiffness KMS 4.31N/mm
  • Compliance CMS 232µm/N
  • Equivalent volume to the compliance VAS 39.8L
  • Mechanical resistance RMS 3.02N·s/m
  • Surround material Cloth
  • Spider material Single

Dimensions

  • Nominal diameter 10
  • 254mm
  • Overall diameter 257mm
  • Baffle cutout diameter 241mm
  • Overall depth 117mm
  • Flange thickness 8mm
  • Mounting depth 109mm
  • Volume occupied by the driver (estimated) 1.2L
  • Net weight 2.6kg
  • Frame material Heavy-duty stamp steel
P.Audio IMF HP10W V3 SPL & Impedance
P.Audio IMF HP10W V3 Dimensions

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