Tang Band W23-1286SH

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.2dB
• Frequency response 150 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 150Hz
• Mechanical quality factor QMS 6.44
• Electrical quality factor QES 0.76
• Total quality factor QTS 0.68

Large signal parameters

• Maximum linear excursion xmax 0.9mm
• Air volume displaced at xmax VD 2.6cm³
• Power handling P 12W
• Program power Pmax 25W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.014mH
• VC Diameter 18.4mm

Magnet

• Force factor Bl 3.05N/A
• Motor constant Bl/√RE 1.61N/√W
• Air gap height HAG 3mm
• Material Neodymium

Diaphragm

• Effective diameter 61mm
• Effective area SD 29cm²
• Moving mass MMS 2g
• Moving mass (without air load) MMD 1.9g
• Material Polypropylene

Suspensions

• Stiffness KMS 1.89N/mm
• Compliance CMS 528µm/N
• Equivalent volume to the compliance VAS 0.63L
• Mechanical resistance RMS 0.29N·s/m
• Surround material Thermoplastic Elastomer

Dimensions

• Nominal size 2 x 3″
• 51 x 76mm
• Net weight 0.124kg