GAS Audio Power MAX S2-10D1

2x1Ω
2x2Ω

Subwoofer

Nominal diameter10″ / 250 mm
Resonance37.8 Hz
Q factor0.35
Sensitivity82.6 dB
Linear excursion± 20 mm
Program Power4000 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 82.6dB
  • Frequency response 25 - 200Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 37.8Hz
  • Mechanical quality factor QMS 5.54
  • Electrical quality factor QES 0.37
  • Total quality factor QTS 0.35

Large signal parameters

  • Maximum linear excursion (one way) xmax 20mm
  • Air volume displaced at xmax VD 596cm³
  • Power handling P 2000W
  • Program power Pmax 4000W

Voice Coil

  • Nominal impedance Z 2 x 1Ω
  • DC resistance (in series) RE 1.8Ω
  • Inductance (1kHz, in series) LE 1.3mH
  • VC Diameter 76.2mm
  • Winding material Copper
  • Former material BASV

Magnet

  • Force factor (in series) Bl 18.1N/A
  • Motor constant Bl/√RE 13.5N/√W
  • Diameter 230mm
  • Weight 9.18kg
  • Material Ferrite

Diaphragm

  • Effective diameter 195mm
  • Effective area SD 298cm²
  • Moving mass MMS 286g
  • Moving mass (without air load) MMD 282g
  • Material Reinforced Mica Pulp

Suspensions

  • Stiffness KMS 15.9N/mm
  • Compliance CMS 63µm/N
  • Equivalent volume to the compliance VAS 9.1L
  • Mechanical resistance RMS 12.3N·s/m
  • Surround material Foam
  • Spider material Nomex

Dimensions

  • Nominal diameter 10
  • 250mm
  • Overall diameter 275mm
  • Baffle cutout diameter 235mm
  • Overall depth 190mm
  • Flange thickness 15mm
  • Mounting depth 175mm
  • Volume occupied by the driver 4.5L
  • Net weight 19.0kg
  • Frame material Aluminium

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