FaitalPRO 21XL3000 8Ω

Subwoofer

Nominal diameter21″ / 535 mm
Resonance30 Hz
Q factor0.25
Sensitivity96.5 dB
Linear excursion± 17.7 mm
Program Power6000 W
FaitalPRO 21XL3000 8Ω SubwooferFaitalPRO 21XL3000 8Ω SubwooferFaitalPRO 21XL3000 8Ω Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
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 96.5dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 30Hz
  • Mechanical quality factor QMS 8.80
  • Electrical quality factor QES 0.25
  • Total quality factor QTS 0.25

Large signal parameters

  • Maximum linear excursion (one way) xmax 17.7mm
  • Maximum excursion before damage xlim 40mm
  • Air volume displaced at xmax VD 3082cm³
  • Power handling P 3000W
  • Program power Pmax 6000W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.9Ω
  • Inductance (1kHz) LE 1.25mH
  • VC Diameter 165mm
  • Winding height HVC 40mm
  • Winding material Aluminium
  • Former material Glass Fiber

Magnet

  • Flux density B 1.4T
  • Force factor Bl 43N/A
  • Motor constant Bl/√RE 17.7N/√W
  • Air gap height HAG 14mm
  • Material Neodymium Ring

Diaphragm

  • Effective diameter 471mm
  • Effective area SD 1744cm²
  • Moving mass MMS 420g
  • Moving mass (without air load) MMD 370g

Suspensions

  • Stiffness KMS 14.3N/mm
  • Compliance CMS 70µm/N
  • Equivalent volume to the compliance VAS 285L
  • Mechanical resistance RMS 9N·s/m

Dimensions

  • Nominal diameter 21″
  • 535mm
  • Overall diameter 547mm
  • Baffle cutout diameter 508mm
  • Overall depth 274mm
  • Flange thickness 16mm
  • Mounting depth 258mm
  • Volume occupied by the driver 13L
  • Net weight 21.5kg
  • Frame material Aluminium
Impedance
Step response
Tone Burst
FaitalPRO 21XL3000 8Ω Dimensions
PDF fileDatasheet

Export this driver to a simulation software:

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