EASTECH ASDSL0005-0401

Subwoofer

Nominal diameter6.5″ / 165 mm
Resonance68 Hz
Q factor0.97
Sensitivity84.5 dB
Linear excursion± 2.5 mm
Program Power120 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

Thiele & Small parameters

  • Resonance frequency (free air) fS 68Hz
  • Mechanical quality factor QMS 6.17
  • Electrical quality factor QES 1.14
  • Total quality factor QTS 0.97

Large signal parameters

  • Maximum linear excursion xmax 2.5mm
  • Air volume displaced at xmax VD 33cm³
  • Power handling P 65W
  • Program power Pmax 120W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.5Ω
  • Inductance (1kHz) LE 1.14mH
  • VC Diameter 29.6mm
  • Winding height HVC 10mm
  • Winding material PESVW
  • Former material Aluminum

Magnet

  • Force factor Bl 6.57N/A
  • Motor constant Bl/√RE 3.51N/√W
  • Air gap height HAG 5mm
  • Material Ferrite

Diaphragm

  • Effective diameter 130mm
  • Effective area SD 133cm²
  • Moving mass MMS 31.7g
  • Moving mass (without air load) MMD 30.6g
  • Material Paper

Suspensions

  • Stiffness KMS 6.25N/mm
  • Compliance CMS 160µm/N
  • Equivalent volume to the compliance VAS 4.2L
  • Mechanical resistance RMS 2.26N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 6.5
  • 165mm
  • Volume occupied by the driver (estimated) 0.34L
  • Net weight 0.875kg
  • Frame material Steel
EASTECH ASDSL0005-0401 SPL & Impedance
EASTECH ASDSL0005-0401 Dimensions

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