Dayton Audio Reference RSS210HO-8

Subwoofer

Nominal diameter8″ / 213 mm
Resonance29.6 Hz
Q factor0.39
Sensitivity82.1 dB
Linear excursion± 12 mm
Program Power500 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 82.1dB
  • Frequency response 30 - 1500Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 29.6Hz
  • Mechanical quality factor QMS 2.78
  • Electrical quality factor QES 0.45
  • Total quality factor QTS 0.39

Large signal parameters

  • Maximum linear excursion xmax 12mm
  • Air volume displaced at xmax VD 256cm³
  • Power handling P 300W
  • Program power Pmax 500W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.9Ω
  • Inductance (1kHz) LE 1.46mH
  • VC Diameter 50mm

Magnet

  • Force factor Bl 15.6N/A
  • Motor constant Bl/√RE 6.42N/√W
  • Material Ferrite

Diaphragm

  • Effective diameter 165mm
  • Effective area SD 213cm²
  • Moving mass MMS 99.3g
  • Moving mass (without air load) MMD 97g
  • Material Aluminum

Suspensions

  • Stiffness KMS 3.45N/mm
  • Compliance CMS 290µm/N
  • Equivalent volume to the compliance VAS 18.7L
  • Mechanical resistance RMS 6.64N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 8
  • 213mm
  • Overall diameter 213mm
  • Baffle cutout diameter 185mm
  • Overall depth 126mm
  • Volume occupied by the driver (estimated) 1.2L
  • Frame material Cast Aluminmun
Dayton Audio RSS210HO-8 Impedance
Dayton Audio RSS210HO-8 SPL
Dayton Audio RSS210HO-8 Dimensions

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