Rockford Fosgate T2S2-16

Subwoofer

Nominal diameter16″ / 406 mm
Resonance28.5 Hz
Q factor0.49
Sensitivity87.5 dB
Linear excursion± 34 mm
Program Power5000 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 87.5dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 28.5Hz
  • Mechanical quality factor QMS 3.76
  • Electrical quality factor QES 0.56
  • Total quality factor QTS 0.49

Large signal parameters

  • Maximum linear excursion xmax 34mm
  • Air volume displaced at xmax VD 3516cm³
  • Power handling P 2500W
  • Program power Pmax 5000W

Voice Coil

  • Nominal impedance Z 2Ω
  • DC resistance RE 1.6Ω
  • Inductance (1kHz) LE 0.91mH
  • VC Diameter 101mm

Magnet

  • Force factor Bl 16.4N/A
  • Motor constant Bl/√RE 13N/√W
  • Weight 15.0kg

Diaphragm

  • Effective diameter 363mm
  • Effective area SD 1034cm²
  • Moving mass MMS 529g
  • Moving mass (without air load) MMD 507g

Suspensions

  • Stiffness KMS 16.9N/mm
  • Compliance CMS 59µm/N
  • Equivalent volume to the compliance VAS 90.1L
  • Mechanical resistance RMS 25.2N·s/m

Dimensions

  • Nominal diameter 16
  • 406mm
  • Baffle cutout diameter 382mm
  • Mounting depth 266mm
  • Volume occupied by the driver 8.18L


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