EASTECH ASDFD4005-0801

8Ω

Full-range

Nominal diameter3″ / 76 mm
Resonance165 Hz
Q factor0.69
Sensitivity87 dB
Linear excursion± 1.8 mm
Program Power50 W
EASTECH ASDFD4005-0801 Full-rangeEASTECH ASDFD4005-0801 Full-range
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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 87dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 165Hz
  • Mechanical quality factor QMS 10.20
  • Electrical quality factor QES 0.74
  • Total quality factor QTS 0.69

Large signal parameters

  • Maximum linear excursion xmax 1.8mm
  • Air volume displaced at xmax VD 5.3cm³
  • Power handling P 25W
  • Program power Pmax 50W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 7.3Ω
  • Inductance (1kHz) LE 0.18mH
  • VC Diameter 20.3mm
  • Winding height HVC 7mm
  • Winding material PESVCCAW
  • Former material Polyimide

Magnet

  • Force factor Bl 4.77N/A
  • Motor constant Bl/√RE 1.77N/√W
  • Air gap height HAG 3.5mm
  • Material Ferrite

Diaphragm

  • Effective diameter 62mm
  • Effective area SD 30.2cm²
  • Moving mass MMS 2.23g
  • Moving mass (without air load) MMD 2.1g
  • Material Paper

Suspensions

  • Stiffness KMS 2.38N/mm
  • Compliance CMS 420µm/N
  • Equivalent volume to the compliance VAS 0.538L
  • Mechanical resistance RMS 0.23N·s/m
  • Surround material Cloth

Dimensions

  • Nominal diameter 3″
  • 76mm
  • Volume occupied by the driver (estimated) 0.17L
  • Net weight 0.45kg
  • Frame material Steel
SPL & Impedance
EASTECH ASDFD4005-0801 SPL & Impedance
EASTECH ASDFD4005-0801 Dimensions
PDF fileDatasheet

Export this driver to a simulation software:

Closed Box Simulator·Speakerbench logoSpeakerbenchWinISD logoWinISDBasta! logoBasta!Hornresp logoHornrespQSpeakers logoQSpeakersSpeakerSim logoSpeakerSimMfbLabs logoMfbLabs

Similar speaker drivers to EASTECH ASDFD4005-0801

Tang Band W23-1286SH Full-range

Tang Band W23-1286SH

4 Ω
2 x 3″ Full-range
fS150 Hz
SD29 cm²
150 - 20000 Hz
QTS0.68
xmax0.9 mm
SPL1W87.2 dB
Bl/√RE1.61
Pmax25 W
MONACOR SP-30 Full-range

MONACOR SP-30

4 Ω
3 x 3″ Full-range
fS150 Hz
SD31 cm²
150 - 15000 Hz
QTS0.73
xmax1.5 mm
SPL1W86.7 dB
Bl/√RE1.25
Pmax10 W
PRV Audio 3MR40-NDY-4 Full-range

PRV Audio 3MR40-NDY-4

4 Ω
3″ Full-range
fS153 Hz
SD33.2 cm²
120 - 20000 Hz
QTS0.77
xmax1.4 mm
SPL1W85.9 dB
Bl/√RE1.59
Pmax40 W