PRV Audio 10MB800FT

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.8dB
• Frequency response 65 - 6500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 64.7Hz
• Mechanical quality factor QMS 15.39
• Electrical quality factor QES 0.33
• Total quality factor QTS 0.32

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 133cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.1Ω
• Inductance (1kHz) LE 0.4mH
• VC Diameter 65mm
• Winding height HVC 11mm
• Winding material Copper Clad Aluminium
• Former material Glass Fiber

Magnet

• Force factor Bl 14.4N/A
• Motor constant Bl/√RE 6.37N/√W
• Air gap height HAG 8mm

Diaphragm

• Effective diameter 220mm
• Effective area SD 380cm²
• Moving mass MMS 33.2g
• Moving mass (without air load) MMD 28g

Suspensions

• Stiffness KMS 5.5N/mm
• Compliance CMS 182µm/N
• Equivalent volume to the compliance VAS 36.7L
• Mechanical resistance RMS 0.88N·s/m

Dimensions

• Nominal diameter 10″
• 254mm
• Overall diameter 261mm
• Baffle cutout diameter 229mm
• Overall depth 119mm
• Flange thickness 15mm
• Mounting depth 104mm
• Volume occupied by the driver (estimated) 1.9L
• Net weight 5.0kg
• Frame material Die Cast Aluminium