PRV Audio RS10-SUBD4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.4dB

Thiele & Small parameters

• Resonance frequency (free air) fS 48.5Hz
• Mechanical quality factor QMS 10.00
• Electrical quality factor QES 0.74
• Total quality factor QTS 0.69

Large signal parameters

• Maximum linear excursion xmax 17.5mm
• Air volume displaced at xmax VD 578cm³
• Power handling P 500W
• Program power Pmax 1000W
• Peak power Ppeak 2000W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 6.8Ω
• Inductance (1kHz, in series) LE 6.16mH
• VC Diameter 65.5mm
• Winding height HVC 40mm
• Winding material Copper
• Former material Black Aluminum

Magnet

• Force factor (in series) Bl 23.5N/A
• Motor constant Bl/√RE 9.02N/√W
• Air gap height HAG 10mm

Diaphragm

• Effective diameter 205mm
• Effective area SD 330cm²
• Moving mass MMS 199g
• Moving mass (without air load) MMD 194g

Suspensions

• Stiffness KMS 18.5N/mm
• Compliance CMS 54µm/N
• Equivalent volume to the compliance VAS 8.22L
• Mechanical resistance RMS 6.06N·s/m

Dimensions

• Nominal diameter 10″
• 254mm
• Overall diameter 264mm
• Baffle cutout diameter 232mm
• Overall depth 182mm
• Flange thickness 14mm
• Mounting depth 168mm
• Volume occupied by the driver (estimated) 3.8L
• Net weight 9.65kg
• Frame material Stamped Steel