Peerless HVS-50N18PG02-04

Full-range

Nominal diameter2″ / 54 mm
Resonance260 Hz
Q factor1.20
Sensitivity84.5 dB
Linear excursion± 1.6 mm
Program Power16 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 84.5dB
  • Frequency response 180 - 20000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 260Hz
  • Mechanical quality factor QMS 5.72
  • Electrical quality factor QES 1.51
  • Total quality factor QTS 1.20

Large signal parameters

  • Maximum linear excursion xmax 1.6mm
  • Air volume displaced at xmax VD 2cm³
  • Power handling P 8W
  • Program power Pmax 16W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.2Ω
  • Inductance (1kHz) LE 0.054mH
  • VC Diameter 18mm

Magnet

  • Force factor Bl 1.79N/A
  • Motor constant Bl/√RE 1N/√W
  • Air gap height HAG 2.5mm
  • Material Neodymium

Diaphragm

  • Effective diameter 41mm
  • Effective area SD 12.9cm²
  • Moving mass MMS 0.931g
  • Moving mass (without air load) MMD 0.9g
  • Material Glass Fibre

Suspensions

  • Stiffness KMS 2.44N/mm
  • Compliance CMS 410µm/N
  • Equivalent volume to the compliance VAS 0.095L
  • Mechanical resistance RMS 0.27N·s/m

Dimensions

  • Nominal diameter 2
  • 54mm
  • Volume occupied by the driver (estimated) 22L
  • Net weight 44.0kg
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