Peerless TG9FD10-08

Full-range

Nominal diameter3.5″ / 89 mm
Resonance130 Hz
Q factor1.10
Sensitivity85 dB
Linear excursion± 3.9 mm
Program Power40 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 85dB
  • Frequency response 100 - 20000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 130Hz
  • Mechanical quality factor QMS 3.56
  • Electrical quality factor QES 1.61
  • Total quality factor QTS 1.10

Large signal parameters

  • Maximum linear excursion xmax 3.9mm
  • Air volume displaced at xmax VD 14cm³
  • Power handling P 20W
  • Program power Pmax 40W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.4Ω
  • Inductance (1kHz) LE 0.103mH
  • VC Diameter 19.4mm

Magnet

  • Force factor Bl 3.1N/A
  • Motor constant Bl/√RE 1.23N/√W
  • Air gap height HAG 4mm
  • Material Ferrite

Diaphragm

  • Effective diameter 68mm
  • Effective area SD 36.3cm²
  • Moving mass MMS 2.91g
  • Moving mass (without air load) MMD 2.7g
  • Material Glass Fibre

Suspensions

  • Stiffness KMS 2N/mm
  • Compliance CMS 500µm/N
  • Equivalent volume to the compliance VAS 0.934L
  • Mechanical resistance RMS 0.67N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 3.5
  • 89mm
  • Volume occupied by the driver (estimated) 0.12L
  • Net weight 0.32kg
Peerless TG9FD10-08 SPL & Impedance
Peerless TG9FD10-08 Dimensions

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