Stereo Integrity HS-24

2x2Ω

Subwoofer

Nominal diameter24″ / 618 mm
Resonance16.2 Hz
Q factor0.47
Sensitivity88.1 dB
Linear excursion± 40 mm
Program Power6000 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 88.1dB
  • Frequency response 5 - 1000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 16.2Hz
  • Mechanical quality factor QMS 5.36
  • Electrical quality factor QES 0.52
  • Total quality factor QTS 0.47

Large signal parameters

  • Maximum linear excursion (one way) xmax 40mm
  • Maximum excursion before damage xlim 60mm
  • Air volume displaced at xmax VD 8330cm³
  • Power handling P 3000W
  • Program power Pmax 6000W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 3.5Ω
  • Inductance (1kHz, in series) LE 2.1mH
  • Winding material Copper

Magnet

  • Force factor (in series) Bl 26.3N/A
  • Motor constant Bl/√RE 14.1N/√W
  • Material Ferrite

Diaphragm

  • Effective diameter 515mm
  • Effective area SD 2083cm²
  • Moving mass MMS 1067g
  • Moving mass (without air load) MMD 1000g
  • Material Carbon Fiber, Kevlar

Suspensions

  • Stiffness KMS 10.8N/mm
  • Compliance CMS 92.7µm/N
  • Equivalent volume to the compliance VAS 564L
  • Mechanical resistance RMS 20.3N·s/m
  • Spider material Nomex

Dimensions

  • Nominal diameter 24
  • 618mm
  • Overall diameter 618mm
  • Baffle cutout diameter 568mm
  • Mounting depth 324mm
  • Volume occupied by the driver 12.7L
  • Net weight 65.77kg
  • Frame material Cast Aluminium
Stereo Integrity HS-24 Force factor
Stereo Integrity HS-24 Stiffness

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