GLADEN GS08-SLIM

2x2Ω

Subwoofer

Nominal diameter8″ / 209 mm
Resonance43.4 Hz
Q factor0.57
Sensitivity82 dB
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 82dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 43.4Hz
  • Mechanical quality factor QMS 6.29
  • Electrical quality factor QES 0.62
  • Total quality factor QTS 0.57

Large signal parameters

  • Power handling P 200W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 3.3Ω
  • Inductance (1kHz, in series, estimated) LE 1.57mH
  • VC Diameter 38.1mm

Magnet

  • Force factor (in series) Bl 10.9N/A
  • Motor constant Bl/√RE 5.98N/√W
  • Diameter 120mm

Diaphragm

  • Effective diameter 164mm
  • Effective area SD 211cm²
  • Moving mass (including air load) MMS 99.9g
  • Moving mass MMD 97.6g

Suspensions

  • Stiffness KMS 7.46N/mm
  • Compliance CMS 134µm/N
  • Equivalent volume to the compliance VAS 6.3L
  • Mechanical resistance RMS 5.84N·s/m

Dimensions

  • Nominal diameter 8
  • 209mm
  • Overall diameter 209mm
  • Baffle cutout diameter 183mm
  • Mounting depth 76mm
  • Volume occupied by the driver (estimated) 0.92L

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