Tang Band W2-1767S

• Sensitivity (1W, 1m, infinite baffle) SPL1W 80.2dB
• Frequency response 110 - 10000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 110Hz
• Mechanical quality factor QMS 2.85
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.36

Large signal parameters

• Maximum linear excursion xmax 3mm
• Air volume displaced at xmax VD 3.9cm³
• Power handling P 20W
• Program power Pmax 30W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.6Ω
• Inductance (1kHz) LE 0.116mH
• VC Diameter 25.4mm

Magnet

• Force factor Bl 5.05N/A
• Motor constant Bl/√RE 1.97N/√W
• Air gap height HAG 3mm
• Material Neodymium

Diaphragm

• Effective diameter 41mm
• Effective area SD 13cm²
• Moving mass MMS 2.31g
• Moving mass (without air load) MMD 2.3g
• Material Paper

Suspensions

• Stiffness KMS 1.09N/mm
• Compliance CMS 914µm/N
• Equivalent volume to the compliance VAS 0.22L
• Mechanical resistance RMS 0.56N·s/m
• Surround material Santoprene

Dimensions

• Nominal diameter 2″
• 51mm
• Net weight 0.2kg