EASTECH FSB113030-0800

8Ω

Full-range

Nominal diameter	3″ / 76 mm
Resonance	140 Hz
Q factor	0.85
Sensitivity	83.1 dB
Linear excursion	± 2 mm
Program power	60 W

EASTECH FSB113030-0800 Full-range

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 83.1dB

Thiele & Small parameters

Resonance frequency (free air) fS 140Hz
Mechanical quality factor QMS 3.03
Electrical quality factor QES 1.18
Total quality factor QTS 0.85

Large signal parameters

Maximum linear excursion (one way) xmax 2mm
Air volume displaced at xmax VD 5.7cm³
Power handling P 30W
Program power Pmax 60W

Voice Coil

Nominal impedance Z 8Ω
DC resistance RE 7.3Ω
Inductance (1kHz) LE 0.236mH
VC Diameter 20.3mm
Winding height HVC 6.9mm
Winding material PESVW
Former material Aluminum

Magnet

Force factor Bl 4.15N/A
Motor constant Bl/√RE 1.53N/√W
Air gap height HAG 3mm
Material Ferrite

Diaphragm

Effective diameter 61mm
Effective area SD 29.2cm²
Moving mass (including air load) MMS 3.08g
Moving mass MMD 3g
Material Paper

Suspensions

Stiffness KMS 2.52N/mm
Compliance CMS 397µm/N
Equivalent volume to the compliance VAS 0.48L
Mechanical resistance RMS 0.919N·s/m
Surround material Rubber

Dimensions

Nominal diameter 3″
76mm
Volume occupied by the driver (estimated) 0.12L
Net weight 0.327kg
Frame material Steel

EASTECH FSB113030-0800 SPL & Impedance

EASTECH FSB113030-0800 Dimensions

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