EASTECH FSD122000-0400

Subwoofer

4x6″/ 96x153 mm
Nominal size
61 Hz
Resonance
0.4
Q factor
86 dB
Sensitivity
± 2.25 mm
Linear excursion
40 W
Program Power
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
Sensitivity (1W, 1m, infinite baffle)
SPL1W
85.6
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
60.6
Hz
Mechanical quality factor
QMS
2.51
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.40

Large signal parameters

Maximum linear excursion
xmax
2.25
mm
Air volume displaced at xmax
VD
18
cm³
Power handling
P
20
W
Program power
Pmax
40
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
1.9
Ω
Inductance (1kHz)
LE
0.27
mH
VC Diameter
25
mm
Winding height
HVC
9.5
mm
Winding material
Dual PESVW
Former material
Kapton

Magnet

Force factor
Bl
4.26
N/A
Motor constant
Bl/√RE
3.12
N/√W
Air gap height
HAG
5
mm
Material
Ferrite

Diaphragm

Effective diameter
102
mm
Effective area
SD
81
cm²
Moving mass
MMS
12
g
Moving mass (without air load)
MMD
11.6
g
Material
Paper

Suspensions

Stiffness
KMS
1.74
N/mm
Compliance
CMS
574
µm/N
Equivalent volume to the compliance
VAS
5.84
L
Mechanical resistance
RMS
1.827
N·s/m
Surround material
Rubber

Dimensions

Nominal size
4 x 6
96 x 153
mm
Volume occupied by the driver (estimated)
0.24
L
Net weight
0.635
kg
Frame material
Steel
EASTECH FSD122000-0400 SPL & Impedance
EASTECH FSD122000-0400 Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to EASTECH FSD122000-0400

Wavecor WF118WA08
4.5
fS
58 Hz
SD
54 cm²
58 - 3000 Hz
QTS
0.42
xmax
4.0 mm
SPL1W
85 dB
Bl/√RE
2.29
Pmax
100 W