EASTECH FSB011527-0801

8Ω

Full-range

Nominal diameter2.75″ / 70 mm
Resonance165 Hz
Q factor1.12
Sensitivity83 dB
Linear excursion± 1.1 mm
Program Power30 W
EASTECH FSB011527-0801 Full-rangeEASTECH FSB011527-0801 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 83dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 165Hz
  • Mechanical quality factor QMS 3.15
  • Electrical quality factor QES 1.73
  • Total quality factor QTS 1.12

Large signal parameters

  • Maximum linear excursion xmax 1.1mm
  • Air volume displaced at xmax VD 2.6cm³
  • Power handling P 15W
  • Program power Pmax 30W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 7.3Ω
  • Inductance (1kHz) LE 0.152mH
  • VC Diameter 16.4mm
  • Winding height HVC 5.2mm
  • Winding material PESVW
  • Former material Aluminum

Magnet

  • Force factor Bl 3.17N/A
  • Motor constant Bl/√RE 1.17N/√W
  • Air gap height HAG 3mm
  • Material Ferrite

Diaphragm

  • Effective diameter 55mm
  • Effective area SD 23.8cm²
  • Moving mass MMS 2.29g
  • Moving mass (without air load) MMD 2.2g
  • Material Paper

Suspensions

  • Stiffness KMS 2.48N/mm
  • Compliance CMS 404µm/N
  • Equivalent volume to the compliance VAS 0.323L
  • Mechanical resistance RMS 0.756N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 2.75″
  • 70mm
  • Net weight 0.195kg
  • Frame material Steel
SPL & Impedance
EASTECH FSB011527-0801 SPL & Impedance
EASTECH FSB011527-0801 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 FSB011527-0801

Fostex P650K Full-range

Fostex P650K

8 Ω
2.6″ Full-range
fS157 Hz
SD21 cm²
157 - 20000 Hz
QTS0.99
xmax0.5 mm
SPL1W83.1 dB
Bl/√RE1.13
Pmax15 W
VISATON FR 8 WP - 4 Ohm Full-range

VISATON FR 8 WP - 4 Ohm

4 Ω
3.3″ Full-range
fS158 Hz
SD30 cm²
100 - 20000 Hz
QTS0.88
xmax0.5 mm
SPL1W83.9 dB
Bl/√RE1.38
Pmax25 W
Peerless TC7FD00-04 Full-range

Peerless TC7FD00-04

4 Ω
2.5″ Full-range
fS160 Hz
SD22.1 cm²
100 - 20000 Hz
QTS1.10
xmax2 mm
SPL1W83.7 dB
Bl/√RE1.1
Pmax40 W