Tang Band W3-1401SD

Full-range

Nominal diameter3″ / 76 mm
Resonance75 Hz
Q factor0.31
Sensitivity84.6 dB
Linear excursion± 3.5 mm
Program Power60 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 84.6dB
  • Frequency response 75 - 20000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 75Hz
  • Mechanical quality factor QMS 1.75
  • Electrical quality factor QES 0.38
  • Total quality factor QTS 0.31

Large signal parameters

  • Maximum linear excursion xmax 3.5mm
  • Air volume displaced at xmax VD 11cm³
  • Power handling P 30W
  • Program power Pmax 60W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.3Ω
  • Inductance (1kHz) LE 0.021mH
  • VC Diameter 25.4mm

Magnet

  • Force factor Bl 5.56N/A
  • Motor constant Bl/√RE 2.22N/√W
  • Air gap height HAG 3mm
  • Material Neodymium

Diaphragm

  • Effective diameter 64mm
  • Effective area SD 32cm²
  • Moving mass MMS 3.99g
  • Moving mass (without air load) MMD 3.9g
  • Material Aluminium

Suspensions

  • Stiffness KMS 0.882N/mm
  • Compliance CMS 1134µm/N
  • Equivalent volume to the compliance VAS 1.65L
  • Mechanical resistance RMS 1.07N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 3
  • 76mm
  • Volume occupied by the driver (estimated) 0.15L
  • Net weight 0.402kg
Tang Band W3-1401SD SPL & Impedance
Tang Band W3-1401SD Dimensions

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