PRV Audio 8MR600X-NDY

• Sensitivity (1W, 1m, infinite baffle) SPL1W 97.6dB
• Frequency response 95 - 10500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 87.6Hz
• Mechanical quality factor QMS 17.78
• Electrical quality factor QES 0.30
• Total quality factor QTS 0.29

Large signal parameters

• Maximum linear excursion xmax 3.8mm
• Air volume displaced at xmax VD 87cm³
• Power handling P 300W
• Program power Pmax 600W
• Peak power Ppeak 1200W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.3Ω
• Inductance (1kHz) LE 0.03mH
• VC Diameter 50mm
• Winding height HVC 11mm
• Winding material Copper Clad Aluminium
• Former material Kapton

Magnet

• Force factor Bl 15.2N/A
• Motor constant Bl/√RE 6.04N/√W
• Air gap height HAG 7mm

Diaphragm

• Effective diameter 172mm
• Effective area SD 232cm²
• Moving mass MMS 19.7g
• Moving mass (without air load) MMD 17.2g

Suspensions

• Stiffness KMS 5.99N/mm
• Compliance CMS 167µm/N
• Equivalent volume to the compliance VAS 12.6L
• Mechanical resistance RMS 0.61N·s/m

Dimensions

• Nominal diameter 8″
• 203mm
• Overall diameter 206mm
• Baffle cutout diameter 182mm
• Overall depth 97mm
• Flange thickness 9mm
• Mounting depth 88mm
• Volume occupied by the driver (estimated) 0.85L
• Net weight 2.26kg
• Frame material Die Cast Aluminium