Dayton Audio Classic DC160-8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.9dB
• Frequency response 30 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 35.7Hz
• Mechanical quality factor QMS 3.46
• Electrical quality factor QES 0.38
• Total quality factor QTS 0.34

Large signal parameters

• Maximum linear excursion xmax 3.2mm
• Air volume displaced at xmax VD 43cm³
• Power handling P 50W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.6Ω
• Inductance (1kHz) LE 2.26mH
• VC Diameter 35mm
• Winding material Copper
• Former material Aluminum

Magnet

• Force factor Bl 10.7N/A
• Motor constant Bl/√RE 4.16N/√W
• Weight 0.425kg
• Material Ferrite

Diaphragm

• Effective diameter 131mm
• Effective area SD 135cm²
• Moving mass MMS 29.3g
• Moving mass (without air load) MMD 28.1g
• Material Treated Paper

Suspensions

• Stiffness KMS 1.47N/mm
• Compliance CMS 680µm/N
• Equivalent volume to the compliance VAS 17.9L
• Mechanical resistance RMS 1.9N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 165mm
• Baffle cutout diameter 145mm
• Overall depth 82mm
• Volume occupied by the driver (estimated) 0.49L
• Frame material Steel