Dayton Audio PN395-8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95dB
• Frequency response 40 - 3500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 44.1Hz
• Mechanical quality factor QMS 8.82
• Electrical quality factor QES 0.36
• Total quality factor QTS 0.35

Large signal parameters

• Maximum linear excursion xmax 6.5mm
• Air volume displaced at xmax VD 579cm³
• Power handling P 800W
• Program power Pmax 1600W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.5Ω
• Inductance (1kHz) LE 2.2mH
• VC Diameter 101.6mm
• Winding material Copper
• Former material Glass Fiber

Magnet

• Force factor Bl 25.3N/A
• Motor constant Bl/√RE 10.8N/√W
• Material Neodymium

Diaphragm

• Effective diameter 337mm
• Effective area SD 890cm²
• Moving mass MMS 150g
• Moving mass (without air load) MMD 132g
• Material Paper / Glass Fiber

Suspensions

• Stiffness KMS 11.1N/mm
• Compliance CMS 90µm/N
• Equivalent volume to the compliance VAS 96.8L
• Mechanical resistance RMS 4.73N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 15″
• 394mm
• Overall diameter 394mm
• Baffle cutout diameter 356mm
• Overall depth 163mm
• Volume occupied by the driver (estimated) 3.9L
• Frame material Cast Aluminium