Tang Band W3-1876S

• Sensitivity (1W, 1m, infinite baffle) SPL1W 76.9dB
• Frequency response 55 - 2000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55Hz
• Mechanical quality factor QMS 3.17
• Electrical quality factor QES 0.50
• Total quality factor QTS 0.43

Large signal parameters

• Maximum linear excursion xmax 5mm
• Air volume displaced at xmax VD 14cm³
• Power handling P 15W
• Program power Pmax 30W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.19mH
• VC Diameter 20.4mm

Magnet

• Force factor Bl 5.28N/A
• Motor constant Bl/√RE 2.78N/√W
• Air gap height HAG 4mm
• Material Neodymium

Diaphragm

• Effective diameter 59mm
• Effective area SD 27cm²
• Moving mass MMS 9.98g
• Moving mass (without air load) MMD 9.9g
• Material Polypropylene

Suspensions

• Stiffness KMS 1.36N/mm
• Compliance CMS 738µm/N
• Equivalent volume to the compliance VAS 0.88L
• Mechanical resistance RMS 1.09N·s/m
• Surround material Santoprene

Dimensions

• Nominal diameter 3″
• 76mm
• Net weight 0.242kg