Tang Band W2-2136S

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.8dB
• Frequency response 120 - 15000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 120Hz
• Mechanical quality factor QMS 1.59
• Electrical quality factor QES 0.39
• Total quality factor QTS 0.31

Large signal parameters

• Maximum linear excursion xmax 2mm
• Air volume displaced at xmax VD 3cm³
• Power handling P 10W
• Program power Pmax 20W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.4Ω
• Inductance (1kHz) LE 0.03mH
• VC Diameter 25.4mm

Magnet

• Force factor Bl 3.71N/A
• Motor constant Bl/√RE 2.01N/√W
• Air gap height HAG 3mm
• Material Neodymium

Diaphragm

• Effective diameter 44mm
• Effective area SD 15cm²
• Moving mass MMS 2g
• Moving mass (without air load) MMD 2g
• Material Aluminium

Suspensions

• Stiffness KMS 1.25N/mm
• Compliance CMS 801µm/N
• Equivalent volume to the compliance VAS 0.26L
• Mechanical resistance RMS 0.95N·s/m
• Surround material Santoprene

Dimensions

• Nominal diameter 2″
• 51mm
• Net weight 0.13kg