Ciare PW395ND

• Sensitivity (1W, 1m, infinite baffle) SPL1W 93.4dB

Thiele & Small parameters

• Resonance frequency (free air) fS 45Hz
• Mechanical quality factor QMS 5.25
• Electrical quality factor QES 0.52
• Total quality factor QTS 0.47

Large signal parameters

• Maximum linear excursion xmax 9.5mm
• Air volume displaced at xmax VD 793cm³
• Power handling P 1000W
• Program power Pmax 2000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.4Ω
• Inductance (1kHz) LE 0.54mH
• VC Diameter 100mm
• Winding material Aluminium
• Former material Kapton

Magnet

• Force factor Bl 21.8N/A
• Motor constant Bl/√RE 9.33N/√W
• Air gap height HAG 14mm
• Material Neodymium

Diaphragm

• Effective diameter 330mm
• Effective area SD 835cm²
• Moving mass MMS 156g
• Moving mass (without air load) MMD 139g

Suspensions

• Stiffness KMS 12.5N/mm
• Compliance CMS 80µm/N
• Equivalent volume to the compliance VAS 79L
• Mechanical resistance RMS 8.4N·s/m
• Surround material Nomex
• Spider material Nomex

Dimensions

• Nominal diameter 15″
• 380mm
• Overall diameter 388mm
• Baffle cutout diameter 354mm
• Overall depth 167mm
• Flange thickness 15mm
• Mounting depth 152mm
• Volume occupied by the driver (estimated) 4L
• Frame material Aluminium