Peerless FSL-0512R01-08

Woofer

Nominal diameter5″ / 133 mm
Resonance120 Hz
Q factor0.58
Sensitivity90.6 dB
Linear excursion± 4.3 mm
Program Power180 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 90.6dB
  • Frequency response 90 - 10000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 120Hz
  • Mechanical quality factor QMS 2.41
  • Electrical quality factor QES 0.76
  • Total quality factor QTS 0.58

Large signal parameters

  • Maximum linear excursion xmax 4.3mm
  • Air volume displaced at xmax VD 43cm³
  • Power handling P 90W
  • Program power Pmax 180W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.9Ω
  • Inductance (1kHz) LE 0.278mH
  • VC Diameter 30.5mm

Magnet

  • Force factor Bl 6.44N/A
  • Motor constant Bl/√RE 2.65N/√W
  • Air gap height HAG 4mm
  • Material Ferrite

Diaphragm

  • Effective diameter 120mm
  • Effective area SD 100cm²
  • Moving mass MMS 6.99g
  • Moving mass (without air load) MMD 6.3g
  • Material Paper

Suspensions

  • Stiffness KMS 3.7N/mm
  • Compliance CMS 240µm/N
  • Equivalent volume to the compliance VAS 3.48L
  • Mechanical resistance RMS 2.85N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 5
  • 133mm
  • Volume occupied by the driver (estimated) 0.39L
  • Net weight 0.98kg
  • Frame material Pressed Steel
Peerless FSL-0512R01-08 SPL & Impedance
Peerless FSL-0512R01-08 Dimensions

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