PUNKTKILDE FSA010815-0300

Full-range

1.5″ / 38 mm
Nominal diameter
178 Hz
Resonance
0.51
Q factor
78 dB
Sensitivity
± 1.45 mm
Linear excursion
16 W
Program Power
PUNKTKILDE FSA010815-0300 Full-rangePUNKTKILDE FSA010815-0300 Full-rangePUNKTKILDE FSA010815-0300 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
Sensitivity (1W, 1m, infinite baffle)
SPL1W
78.3
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
178
Hz
Mechanical quality factor
QMS
7.21
Electrical quality factor
QES
0.55
Total quality factor
QTS
0.51

Large signal parameters

Maximum linear excursion
xmax
1.45
mm
Maximum excursion before damage
xlim
2.5
mm
Air volume displaced at xmax
VD
1.2
cm³
Power handling
P
8
W
Program power
Pmax
16
W

Voice Coil

Nominal impedance
Z
3
Ω
DC resistance
RE
2.5
Ω
Inductance (1kHz)
LE
0.11
mH
VC Diameter
20
mm
Winding height
HVC
4.4
mm
Winding material
Copper Clad Aluminium
Former material
Kapton

Magnet

Force factor
Bl
3.02
N/A
Motor constant
Bl/√RE
1.93
N/√W
Air gap height
HAG
1.5
mm
Material
Neodymium

Diaphragm

Effective diameter
33
mm
Effective area
SD
8.6
cm²
Moving mass
MMS
1.9
g
Moving mass (without air load)
MMD
1.9
g
Material
Aluminum

Suspensions

Stiffness
KMS
2.28
N/mm
Compliance
CMS
439
µm/N
Equivalent volume to the compliance
VAS
0.046
L
Mechanical resistance
RMS
0.282
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
1.5
″
38
mm
Net weight
0.055
kg
Frame material
Plastic
SPL & Impedance
PUNKTKILDE FSA010815-0300 SPL & Impedance
PUNKTKILDE FSA010815-0300 Dimensions
DatasheetDatasheet

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