Scan-Speak Discovery 10F/4424G00

Full-range

3.5″ / 100 mm
Nominal diameter
90 Hz
Resonance
0.29
Q factor
88 dB
Sensitivity
± 2.6 mm
Linear excursion
30 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
88.3
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
90.0
Hz
Mechanical quality factor
QMS
3.20
Electrical quality factor
QES
0.32
Total quality factor
QTS
0.29

Large signal parameters

Maximum linear excursion
xmax
2.6
mm
Maximum excursion before damage
xlim
7.0
mm
Air volume displaced at xmax
VD
9.4
cm³
Power handling
P
15
W
Program power
Pmax
30
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.1
mH
VC Diameter
20
mm
Winding height
HVC
9.2
mm

Magnet

Force factor
Bl
3.9
N/A
Motor constant
Bl/√RE
2.18
N/√W
Air gap height
HAG
4
mm
Material
Neodymium

Diaphragm

Effective diameter
68
mm
Effective area
SD
36
cm²
Moving mass
MMS
2.8
g
Moving mass (without air load)
MMD
2.6
g
Material
Coated NRSC Fibre Glass

Suspensions

Stiffness
KMS
0.91
N/mm
Compliance
CMS
1100
µm/N
Equivalent volume to the compliance
VAS
2
L
Mechanical resistance
RMS
0.49
N·s/m
Surround material
SBR Rubber

Dimensions

Nominal diameter
3.5
100
mm
Volume occupied by the driver (estimated)
0.11
L
Net weight
0.3
kg
Scan-Speak 10F/4424G00 SPL & Impedance
Scan-Speak 10F/4424G00 Dimensions

Export this driver to a simulation software:

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