PRV Audio 6MR600X-NDY-4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.2dB
• Frequency response 90 - 13000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 95.2Hz
• Mechanical quality factor QMS 12.54
• Electrical quality factor QES 0.20
• Total quality factor QTS 0.19

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 50cm³
• Power handling P 300W
• Program power Pmax 600W
• Peak power Ppeak 1200W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.4Ω
• Inductance (1kHz) LE 0.005mH
• VC Diameter 50mm
• Winding height HVC 11mm
• Winding material Copper Clad Aluminium
• Former material Kapton

Magnet

• Force factor Bl 12.7N/A
• Motor constant Bl/√RE 6.87N/√W
• Air gap height HAG 8mm

Diaphragm

• Effective diameter 135mm
• Effective area SD 143cm²
• Moving mass MMS 15.5g
• Moving mass (without air load) MMD 14.2g

Suspensions

• Stiffness KMS 5.56N/mm
• Compliance CMS 180µm/N
• Equivalent volume to the compliance VAS 5.17L
• Mechanical resistance RMS 0.74N·s/m

Dimensions

• Nominal diameter 6″
• 152mm
• Overall diameter 165mm
• Baffle cutout diameter 143mm
• Overall depth 87mm
• Flange thickness 8mm
• Mounting depth 79mm
• Volume occupied by the driver (estimated) 0.65L
• Net weight 2.1kg
• Frame material Die Cast Aluminium