PRV Audio 15SW2000-4

• Sensitivity (1W, 1m, infinite baffle)SPL1W93.7dB
• Frequency response45 - 2300Hz

Thiele & Small parameters

• Resonance frequency (free air)fS52.9Hz
• Mechanical quality factorQMS16.54
• Electrical quality factorQES0.57
• Total quality factorQTS0.55

Large signal parameters

• Maximum linear excursionxmax12.5mm
• Air volume displaced at xmaxVD1135cm³
• Power handlingP1000W
• Program powerPmax2000W

Voice Coil

• Nominal impedanceZ4Ω
• DC resistanceRE5.5Ω
• Inductance (1kHz)LE1.51mH
• VC Diameter100mm
• Winding heightHVC31mm
• Winding materialCopper
• Former materialGlass Fiber

Magnet

• Force factorBl23.2N/A
• Motor constantBl/√RE9.89N/√W
• Air gap heightHAG12mm

Diaphragm

• Effective diameter340mm
• Effective areaSD908cm²
• Moving massMMS169g
• Moving mass (without air load)MMD150g

Suspensions

• StiffnessKMS18.9N/mm
• ComplianceCMS53µm/N
• Equivalent volume to the complianceVAS61.5L
• Mechanical resistanceRMS3.4N·s/m

Dimensions

• Nominal diameter15″
• 310mm
• Overall diameter393mm
• Baffle cutout diameter355mm
• Overall depth195mm
• Flange thickness14mm
• Mounting depth181mm
• Volume occupied by the driver (estimated)5.8L
• Net weight11.75kg
• Frame materialDie Cast Aluminium