PRV Audio 10MB1000

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.2dB
• Frequency response 65 - 5500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 64.5Hz
• Mechanical quality factor QMS 16.66
• Electrical quality factor QES 0.80
• Total quality factor QTS 0.76

Large signal parameters

• Maximum linear excursion xmax 4.9mm
• Air volume displaced at xmax VD 194cm³
• Power handling P 500W
• Program power Pmax 1000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.1Ω
• Inductance (1kHz) LE 0.72mH
• VC Diameter 76.2mm
• Winding height HVC 14mm
• Winding material Copper Clad Aluminium
• Former material Kapton

Magnet

• Force factor Bl 11.1N/A
• Motor constant Bl/√RE 4.47N/√W
• Air gap height HAG 8.5mm
• Material Ferrite

Diaphragm

• Effective diameter 225mm
• Effective area SD 398cm²
• Moving mass MMS 39.7g
• Moving mass (without air load) MMD 34.4g

Suspensions

• Stiffness KMS 6.54N/mm
• Compliance CMS 153µm/N
• Equivalent volume to the compliance VAS 33.9L
• Mechanical resistance RMS 0.97N·s/m

Dimensions

• Nominal diameter 10″
• 255mm
• Overall diameter 255mm
• Baffle cutout diameter 232mm
• Overall depth 110mm
• Flange thickness 9mm
• Mounting depth 101mm
• Volume occupied by the driver (estimated) 1.8L
• Net weight 5.3kg
• Frame material Stamped Steel