Dayton Audio PA200-8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.8dB
• Frequency response 70 - 9000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55.2Hz
• Mechanical quality factor QMS 6.17
• Electrical quality factor QES 0.51
• Total quality factor QTS 0.48

Large signal parameters

• Maximum linear excursion xmax 3mm
• Air volume displaced at xmax VD 63cm³
• Power handling P 250W
• Program power Pmax 500W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.2Ω
• Inductance (1kHz) LE 1.09mH
• VC Diameter 50mm
• Former material Kapton® / Polyimide

Magnet

• Force factor Bl 9.28N/A
• Motor constant Bl/√RE 3.73N/√W
• Material Ferrite

Diaphragm

• Effective diameter 164mm
• Effective area SD 210cm²
• Moving mass MMS 20.5g
• Moving mass (without air load) MMD 18.2g
• Material Paper / Kevlar

Suspensions

• Stiffness KMS 2.5N/mm
• Compliance CMS 400µm/N
• Equivalent volume to the compliance VAS 26.6L
• Mechanical resistance RMS 1.15N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 8″
• 210mm
• Overall diameter 210mm
• Baffle cutout diameter 182mm
• Overall depth 108mm
• Volume occupied by the driver (estimated) 0.98L
• Frame material Steel