Tang Band W6-1914S

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.7dB
• Frequency response 65 - 7000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 65Hz
• Mechanical quality factor QMS 7.88
• Electrical quality factor QES 0.47
• Total quality factor QTS 0.44

Large signal parameters

• Maximum linear excursion xmax 0.5mm
• Air volume displaced at xmax VD 7cm³
• Power handling P 45W
• Program power Pmax 90W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.5Ω
• Inductance (1kHz) LE 0.08mH
• VC Diameter 66.5mm

Magnet

• Force factor Bl 11.6N/A
• Motor constant Bl/√RE 4.55N/√W
• Air gap height HAG 6mm
• Material Neodymium

Diaphragm

• Effective diameter 134mm
• Effective area SD 140cm²
• Moving mass MMS 23g
• Moving mass (without air load) MMD 21.7g
• Material Sandwich

Suspensions

• Stiffness KMS 4.12N/mm
• Compliance CMS 243µm/N
• Equivalent volume to the compliance VAS 6.76L
• Mechanical resistance RMS 1.19N·s/m
• Surround material Foam Rubber

Dimensions

• Nominal diameter 6.5″
• 165mm
• Volume occupied by the driver (estimated) 0.82L
• Net weight 2.0kg