Tang Band W1-2370S

• Sensitivity (1W, 1m, infinite baffle) SPL1W 77.7dB
• Frequency response 170 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 170Hz
• Mechanical quality factor QMS 1.76
• Electrical quality factor QES 0.65
• Total quality factor QTS 0.47

Large signal parameters

• Maximum linear excursion xmax 1mm
• Air volume displaced at xmax VD 0.4cm³
• Power handling P 2W
• Program power Pmax 4W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.048mH
• VC Diameter 16.4mm

Magnet

• Force factor Bl 1.54N/A
• Motor constant Bl/√RE 0.81N/√W
• Air gap height HAG 1.5mm
• Material Neodymium

Diaphragm

• Effective diameter 23mm
• Effective area SD 4.1cm²
• Moving mass MMS 0.4g
• Moving mass (without air load) MMD 0.4g
• Material Aluminium

Suspensions

• Stiffness KMS 0.466N/mm
• Compliance CMS 2144µm/N
• Equivalent volume to the compliance VAS 0.051L
• Mechanical resistance RMS 0.24N·s/m
• Surround material Santoprene

Dimensions

• Nominal diameter 1″
• 25mm
• Net weight 0.026kg