PRV Audio RS65-PRO

Full-range

Nominal diameter6.5″ / 152 mm
Resonance132 Hz
Q factor1.06
Sensitivity93.4 dB
Linear excursion± 3.4 mm
Program Power100 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 93.4dB
  • Frequency response 60 - 18000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 132Hz
  • Mechanical quality factor QMS 10.15
  • Electrical quality factor QES 1.18
  • Total quality factor QTS 1.06

Large signal parameters

  • Maximum linear excursion xmax 3.4mm
  • Air volume displaced at xmax VD 52cm³
  • Power handling P 50W
  • Program power Pmax 100W
  • Peak power Ppeak 200W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.4Ω
  • Inductance (1kHz) LE 0.16mH
  • VC Diameter 25.4mm
  • Winding height HVC 9.2mm
  • Winding material Copper Clad Aluminium
  • Former material Kapton

Magnet

  • Force factor Bl 4.46N/A
  • Motor constant Bl/√RE 2.42N/√W
  • Air gap height HAG 5mm

Diaphragm

  • Effective diameter 140mm
  • Effective area SD 154cm²
  • Moving mass MMS 8.37g
  • Moving mass (without air load) MMD 7g

Suspensions

  • Stiffness KMS 5.71N/mm
  • Compliance CMS 175µm/N
  • Equivalent volume to the compliance VAS 5.77L
  • Mechanical resistance RMS 0.68N·s/m

Dimensions

  • Nominal diameter 6.5
  • 152mm
  • Overall diameter 167mm
  • Baffle cutout diameter 146mm
  • Overall depth 70mm
  • Flange thickness 8mm
  • Mounting depth 62mm
  • Volume occupied by the driver (estimated) 0.41L
  • Net weight 1.25kg
  • Frame material Stamped Steel
PRV Audio RS65-PRO Impedance
PRV Audio RS65-PRO SPL
PRV Audio RS65-PRO Dimensions

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