PRV Audio 10W450

4Ω
8Ω

Woofer

Nominal diameter10″ / 257 mm
Resonance63.1 Hz
Q factor1.58
Sensitivity93.3 dB
Linear excursion± 3.9 mm
Program Power450 W
Discontinued
PRV Audio 10W450 WooferPRV Audio 10W450 WooferPRV Audio 10W450 Woofer
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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 93.3dB
  • Frequency response 75 - 6500Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 63.1Hz
  • Mechanical quality factor QMS 19.31
  • Electrical quality factor QES 1.72
  • Total quality factor QTS 1.58

Large signal parameters

  • Maximum linear excursion (one way) xmax 3.9mm
  • Air volume displaced at xmax VD 151cm³
  • Power handling P 225W
  • Program power Pmax 450W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.9Ω
  • Inductance (1kHz) LE 0.65mH
  • VC Diameter 50.8mm
  • Winding height HVC 10.5mm
  • Winding material Copper Clad Aluminium
  • Former material Kapton

Magnet

  • Force factor Bl 6.81N/A
  • Motor constant Bl/√RE 2.8N/√W
  • Air gap height HAG 5.5mm
  • Material Ferrite

Diaphragm

  • Effective diameter 223mm
  • Effective area SD 391cm²
  • Moving mass MMS 34.3g
  • Moving mass (without air load) MMD 29g

Suspensions

  • Stiffness KMS 5.38N/mm
  • Compliance CMS 186µm/N
  • Equivalent volume to the compliance VAS 39.6L
  • Mechanical resistance RMS 0.7N·s/m

Dimensions

  • Nominal diameter 10″
  • 257mm
  • Overall diameter 257mm
  • Baffle cutout diameter 232mm
  • Overall depth 114mm
  • Flange thickness 9mm
  • Mounting depth 105mm
  • Volume occupied by the driver (estimated) 1.2L
  • Net weight 2.66kg
  • Frame material Stamped Steel
SPL
PRV Audio 10W450 SPL
PRV Audio 10W450 Dimensions
PDF fileDatasheet

Export this driver to a simulation software:

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