Tang Band W5-2053

• Sensitivity (1W, 1m, infinite baffle) SPL1W 78.9dB
• Frequency response 35 - 800Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 35Hz
• Mechanical quality factor QMS 4.63
• Electrical quality factor QES 0.44
• Total quality factor QTS 0.40

Large signal parameters

• Maximum linear excursion xmax 8mm
• Air volume displaced at xmax VD 60cm³
• Power handling P 40W
• Program power Pmax 80W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.362mH
• VC Diameter 38.5mm

Magnet

• Force factor Bl 8.32N/A
• Motor constant Bl/√RE 4.39N/√W
• Air gap height HAG 6mm
• Material Ferrite

Diaphragm

• Effective diameter 98mm
• Effective area SD 75cm²
• Moving mass MMS 34.9g
• Moving mass (without air load) MMD 34.4g
• Material Polypropylene-Mica

Suspensions

• Stiffness KMS 2.07N/mm
• Compliance CMS 484µm/N
• Equivalent volume to the compliance VAS 3.86L
• Mechanical resistance RMS 1.66N·s/m
• Surround material Santoprene

Dimensions

• Nominal diameter 5″
• 127mm
• Volume occupied by the driver (estimated) 1.1L
• Net weight 2.674kg