Tang Band W1-2067S

Full-range

Nominal diameter1″ / 25 mm
Resonance150 Hz
Q factor0.56
Sensitivity77.4 dB
Linear excursion± 2 mm
Program Power4 W
Discontinued
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 77.4dB
  • Frequency response 150 - 15000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 150Hz
  • Mechanical quality factor QMS 4.47
  • Electrical quality factor QES 0.64
  • Total quality factor QTS 0.56

Large signal parameters

  • Maximum linear excursion xmax 2mm
  • Air volume displaced at xmax VD 1.4cm³
  • Power handling P 2W
  • Program power Pmax 4W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.5Ω
  • Inductance (1kHz) LE 0.052mH
  • VC Diameter 19.4mm

Magnet

  • Force factor Bl 2.32N/A
  • Motor constant Bl/√RE 0.91N/√W
  • Air gap height HAG 1.3mm
  • Material Neodymium

Diaphragm

  • Effective diameter 30mm
  • Effective area SD 7.1cm²
  • Moving mass MMS 0.799g
  • Moving mass (without air load) MMD 0.8g
  • Material Aluminum

Suspensions

  • Stiffness KMS 0.353N/mm
  • Compliance CMS 2833µm/N
  • Equivalent volume to the compliance VAS 0.2L
  • Mechanical resistance RMS 0.17N·s/m
  • Surround material Santoprene

Dimensions

  • Nominal diameter 1
  • 25mm
Tang Band W1-2067S SPL & Impedance
Tang Band W1-2067S Dimensions

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