Tang Band W6-2100

• Sensitivity (1W, 1m, infinite baffle) SPL1W 81.1dB
• Frequency response 29 - 300Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 29Hz
• Mechanical quality factor QMS 5.20
• Electrical quality factor QES 0.48
• Total quality factor QTS 0.44

Large signal parameters

• Maximum linear excursion xmax 10mm
• Air volume displaced at xmax VD 176cm³
• Power handling P 55W
• Program power Pmax 110W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.457mH
• VC Diameter 49.5mm

Magnet

• Force factor Bl 10.5N/A
• Motor constant Bl/√RE 5.52N/√W
• Air gap height HAG 8mm
• Material Ferrite

Diaphragm

• Effective diameter 150mm
• Effective area SD 176cm²
• Moving mass MMS 79.8g
• Moving mass (without air load) MMD 78.3g
• Material Polypropylene-Mica

Suspensions

• Stiffness KMS 2.71N/mm
• Compliance CMS 369µm/N
• Equivalent volume to the compliance VAS 16.2L
• Mechanical resistance RMS 2.8N·s/m
• Surround material Santoprene

Dimensions

• Nominal diameter 6.5″
• 165mm
• Volume occupied by the driver (estimated) 2.1L
• Net weight 4.85kg