GLADEN ZETA 10

2x2Ω

Subwoofer

Nominal diameter10″ / 268 mm
Resonance26.5 Hz
Q factor0.79
Sensitivity83.1 dB
Linear excursion± 11.5 mm
Program power600 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 83.1dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 26.5Hz
  • Mechanical quality factor QMS 8.80
  • Electrical quality factor QES 0.86
  • Total quality factor QTS 0.79

Large signal parameters

  • Maximum linear excursion (one way) xmax 11.5mm
  • Air volume displaced at xmax VD 359cm³
  • Power handling P 300W
  • Program power Pmax 600W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 3.8Ω
  • Inductance (1kHz, in series, estimated) LE 2.57mH
  • VC Diameter 50.8mm

Magnet

  • Force factor (in series) Bl 15.8N/A
  • Motor constant Bl/√RE 5.73N/√W
  • Diameter 145mm

Diaphragm

  • Effective diameter 199mm
  • Effective area SD 312cm²
  • Moving mass (including air load) MMS 170g
  • Moving mass MMD 166g

Suspensions

  • Stiffness KMS 4.76N/mm
  • Compliance CMS 210µm/N
  • Equivalent volume to the compliance VAS 29.3L
  • Mechanical resistance RMS 3.23N·s/m

Dimensions

  • Nominal diameter 10
  • 268mm
  • Overall diameter 268mm
  • Baffle cutout diameter 231mm
  • Mounting depth 147mm
  • Volume occupied by the driver (estimated) 1.7L

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