Tang Band W2-1625SA

• Sensitivity (1W, 1m, infinite baffle) SPL1W 81.6dB
• Frequency response 90 - 500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 90Hz
• Mechanical quality factor QMS 3.94
• Electrical quality factor QES 0.33
• Total quality factor QTS 0.31

Large signal parameters

• Maximum linear excursion xmax 2mm
• Air volume displaced at xmax VD 3cm³
• Power handling P 20W
• Program power Pmax 40W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.6Ω
• Inductance (1kHz) LE 0.215mH
• VC Diameter 25.4mm

Magnet

• Force factor Bl 5.16N/A
• Motor constant Bl/√RE 2.01N/√W
• Air gap height HAG 4mm
• Material Neodymium

Diaphragm

• Effective diameter 44mm
• Effective area SD 15cm²
• Moving mass MMS 2.3g
• Moving mass (without air load) MMD 2.3g
• Material Polypropylene

Suspensions

• Stiffness KMS 0.772N/mm
• Compliance CMS 1295µm/N
• Equivalent volume to the compliance VAS 0.31L
• Mechanical resistance RMS 0.33N·s/m
• Surround material Santoprene

Dimensions

• Nominal diameter 2″
• 51mm
• Net weight 0.21kg