FaitalPRO 15PR450 8Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.3dB
• Frequency response 35 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 35Hz
• Mechanical quality factor QMS 6.90
• Electrical quality factor QES 0.37
• Total quality factor QTS 0.35

Large signal parameters

• Maximum linear excursion xmax 6mm
• Maximum excursion before damage xlim 23mm
• Air volume displaced at xmax VD 514cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.1Ω
• Inductance (1kHz) LE 0.65mH
• VC Diameter 77mm
• Winding height HVC 15mm
• Winding material Aluminium
• Former material Glass Fiber

Magnet

• Flux density B 1.15T
• Force factor Bl 16.6N/A
• Motor constant Bl/√RE 7.35N/√W
• Air gap height HAG 9mm
• Material Ferrite Ring

Diaphragm

• Effective diameter 330mm
• Effective area SD 857cm²
• Moving mass MMS 90g
• Moving mass (without air load) MMD 72.3g

Suspensions

• Stiffness KMS 4.35N/mm
• Compliance CMS 230µm/N
• Equivalent volume to the compliance VAS 236L
• Mechanical resistance RMS 2.9N·s/m

Dimensions

• Nominal diameter 15″
• 380mm
• Overall diameter 393mm
• Baffle cutout diameter 356mm
• Overall depth 173mm
• Flange thickness 14mm
• Mounting depth 159mm
• Volume occupied by the driver 4.1L
• Net weight 7.8kg
• Frame material Aluminium