FaitalPRO 8PR320 8Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 91dB
• Frequency response 60 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 65Hz
• Mechanical quality factor QMS 8.20
• Electrical quality factor QES 0.43
• Total quality factor QTS 0.41

Large signal parameters

• Maximum linear excursion xmax 7.3mm
• Maximum excursion before damage xlim 16.9mm
• Air volume displaced at xmax VD 164cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.4Ω
• Inductance (1kHz) LE 0.52mH
• VC Diameter 65mm
• Winding height HVC 17.4mm
• Winding material Aluminium
• Former material Glass Fiber

Magnet

• Flux density B 1.2T
• Force factor Bl 12.9N/A
• Motor constant Bl/√RE 5.55N/√W
• Air gap height HAG 8.2mm
• Material Neodymium Slug

Diaphragm

• Effective diameter 169mm
• Effective area SD 223cm²
• Moving mass MMS 31.7g
• Moving mass (without air load) MMD 29.3g

Suspensions

• Stiffness KMS 5.26N/mm
• Compliance CMS 190µm/N
• Equivalent volume to the compliance VAS 13.1L
• Mechanical resistance RMS 1.6N·s/m

Dimensions

• Nominal diameter 8″
• 200mm
• Overall size 208 x 224mm
• Baffle cutout diameter 183mm
• Overall depth 100mm
• Flange thickness 11mm
• Mounting depth 89mm
• Volume occupied by the driver 0.82L
• Net weight 2.45kg
• Frame material Aluminium