Dayton Audio Classic DC160S-8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.4dB
• Frequency response 33 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 30.3Hz
• Mechanical quality factor QMS 3.04
• Electrical quality factor QES 0.33
• Total quality factor QTS 0.30

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 6.9Ω
• Inductance (1kHz) LE 2.29mH
• VC Diameter 35mm
• Winding material Copper
• Former material Aluminum

Magnet

• Force factor Bl 11.3N/A
• Motor constant Bl/√RE 4.3N/√W
• Weight 0.425kg
• Material Ferrite

Diaphragm

• Effective diameter 131mm
• Effective area SD 135cm²
• Moving mass MMS 32.2g
• Moving mass (without air load) MMD 31g
• Material Treated Paper

Suspensions

• Stiffness KMS 1.16N/mm
• Compliance CMS 860µm/N
• Equivalent volume to the compliance VAS 22.5L
• Mechanical resistance RMS 2.02N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 165mm
• Baffle cutout diameter 145mm
• Overall depth 95mm
• Volume occupied by the driver (estimated) 0.6L
• Frame material Steel