PRV Audio 15W700

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.8dB
• Frequency response 35 - 3500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 31.7Hz
• Mechanical quality factor QMS 16.27
• Electrical quality factor QES 0.65
• Total quality factor QTS 0.62

Large signal parameters

• Maximum linear excursion xmax 6.9mm
• Air volume displaced at xmax VD 642cm³
• Power handling P 350W
• Program power Pmax 700W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.4Ω
• Inductance (1kHz) LE 1.33mH
• VC Diameter 76mm
• Winding height HVC 16.5mm
• Winding material Copper
• Former material Kapton

Magnet

• Force factor Bl 14N/A
• Motor constant Bl/√RE 5.52N/√W
• Air gap height HAG 5.5mm

Diaphragm

• Effective diameter 345mm
• Effective area SD 935cm²
• Moving mass MMS 99.9g
• Moving mass (without air load) MMD 80.9g

Suspensions

• Stiffness KMS 3.97N/mm
• Compliance CMS 252µm/N
• Equivalent volume to the compliance VAS 308L
• Mechanical resistance RMS 1.22N·s/m

Dimensions

• Nominal diameter 15″
• 381mm
• Overall diameter 385mm
• Baffle cutout diameter 359mm
• Overall depth 147mm
• Flange thickness 7mm
• Mounting depth 140mm
• Volume occupied by the driver (estimated) 2.8L
• Net weight 5.07kg
• Frame material Stamped Steel