PRV Audio 15SW2000-4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 93.7dB
• Frequency response 45 - 2300Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 52.9Hz
• Mechanical quality factor QMS 16.54
• Electrical quality factor QES 0.57
• Total quality factor QTS 0.55

Large signal parameters

• Maximum linear excursion xmax 12.5mm
• Air volume displaced at xmax VD 1135cm³
• Power handling P 1000W
• Program power Pmax 2000W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 5.5Ω
• Inductance (1kHz) LE 1.51mH
• VC Diameter 100mm
• Winding height HVC 31mm
• Winding material Copper
• Former material Glass Fiber

Magnet

• Force factor Bl 23.2N/A
• Motor constant Bl/√RE 9.89N/√W
• Air gap height HAG 12mm

Diaphragm

• Effective diameter 340mm
• Effective area SD 908cm²
• Moving mass MMS 169g
• Moving mass (without air load) MMD 150g

Suspensions

• Stiffness KMS 18.9N/mm
• Compliance CMS 53µm/N
• Equivalent volume to the compliance VAS 61.5L
• Mechanical resistance RMS 3.4N·s/m

Dimensions

• Nominal diameter 15″
• 310mm
• Overall diameter 393mm
• Baffle cutout diameter 355mm
• Overall depth 195mm
• Flange thickness 14mm
• Mounting depth 181mm
• Volume occupied by the driver (estimated) 5.8L
• Net weight 11.75kg
• Frame material Die Cast Aluminium