Peerless FSL-0615R02-08

Woofer

Nominal diameter6.5″ / 165 mm
Resonance82 Hz
Q factor0.44
Sensitivity90.2 dB
Linear excursion± 4.7 mm
Program power150 W
Discontinued
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 90.2dB
  • Frequency response 100 - 2500Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 82Hz
  • Mechanical quality factor QMS 3.03
  • Electrical quality factor QES 0.51
  • Total quality factor QTS 0.44

Large signal parameters

  • Maximum linear excursion (one way) xmax 4.7mm
  • Air volume displaced at xmax VD 53cm³
  • Power handling P 75W
  • Program power Pmax 150W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.1Ω
  • Inductance (1kHz) LE 0.346mH
  • VC Diameter 38.4mm

Magnet

  • Force factor Bl 7.14N/A
  • Motor constant Bl/√RE 3.16N/√W
  • Air gap height HAG 6mm
  • Material Ferrite

Diaphragm

  • Effective diameter 120mm
  • Effective area SD 113cm²
  • Moving mass (including air load) MMS 10g
  • Moving mass MMD 9.1g
  • Material Paper

Suspensions

  • Stiffness KMS 2.63N/mm
  • Compliance CMS 380µm/N
  • Equivalent volume to the compliance VAS 6.91L
  • Mechanical resistance RMS 1.7N·s/m
  • Surround material Fabric

Dimensions

  • Nominal diameter 6.5
  • 165mm
  • Volume occupied by the driver (estimated) 0.6L
  • Net weight 1.48kg
  • Frame material Pressed Steel
Peerless FSL-0615R02-08 SPL & Impedance
Peerless FSL-0615R02-08 Dimensions

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