PRV Audio 12MR2000X v2

• Sensitivity (1W, 1m, infinite baffle)SPL1W98dB
• Frequency response100 - 5300Hz

Thiele & Small parameters

• Resonance frequency (free air)fS64.7Hz
• Mechanical quality factorQMS17.19
• Electrical quality factorQES0.28
• Total quality factorQTS0.28

Large signal parameters

• Maximum linear excursionxmax6.6mm
• Air volume displaced at xmaxVD378cm³
• Power handlingP1000W
• Program powerPmax2000W
• Peak powerPpeak4000W

Voice Coil

• Nominal impedanceZ8Ω
• DC resistanceRE5.4Ω
• Inductance (1kHz)LE0.43mH
• VC Diameter100mm
• Winding heightHVC18.2mm
• Winding materialCopper Clad Aluminium
• Former materialGlass Fiber

Magnet

• Force factorBl23.2N/A
• Motor constantBl/√RE9.98N/√W
• Air gap heightHAG10mm

Diaphragm

• Effective diameter270mm
• Effective areaSD573cm²
• Moving massMMS69.9g
• Moving mass (without air load)MMD60.5g

Suspensions

• StiffnessKMS11.6N/mm
• ComplianceCMS86µm/N
• Equivalent volume to the complianceVAS39.6L
• Mechanical resistanceRMS1.65N·s/m

Dimensions

• Nominal diameter12″
• 305mm
• Overall diameter312mm
• Baffle cutout diameter283mm
• Overall depth126mm
• Flange thickness12mm
• Mounting depth114mm
• Volume occupied by the driver (estimated)3.8L
• Net weight12.08kg
• Frame materialDie cast Aluminium