PUNKTKILDE ASDFL1000-0400

Full-range

2″ / 51 mm
Nominal diameter
137 Hz
Resonance
0.48
Q factor
80 dB
Sensitivity
± 1.7 mm
Linear excursion
20 W
Program Power
PUNKTKILDE ASDFL1000-0400 Full-rangePUNKTKILDE ASDFL1000-0400 Full-rangePUNKTKILDE ASDFL1000-0400 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
80.0
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
137
Hz
Mechanical quality factor
QMS
8.72
Electrical quality factor
QES
0.51
Total quality factor
QTS
0.48

Large signal parameters

Maximum linear excursion
xmax
1.7
mm
Maximum excursion before damage
xlim
4.0
mm
Air volume displaced at xmax
VD
1.9
cm³
Power handling
P
10
W
Program power
Pmax
20
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.24
mH
VC Diameter
19
mm
Winding height
HVC
6.4
mm
Winding material
Copper Clad Aluminium
Former material
Kapton

Magnet

Force factor
Bl
3.58
N/A
Motor constant
Bl/√RE
1.89
N/√W
Air gap height
HAG
3
mm
Material
Neodymium

Diaphragm

Effective diameter
38
mm
Effective area
SD
11
cm²
Moving mass
MMS
2
g
Moving mass (without air load)
MMD
2
g
Material
Paper

Suspensions

Stiffness
KMS
1.54
N/mm
Compliance
CMS
650
µm/N
Equivalent volume to the compliance
VAS
0.11
L
Mechanical resistance
RMS
0.21
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
2
″
51
mm
Net weight
0.071
kg
Frame material
Steel
SPL & Impedance
PUNKTKILDE ASDFL1000-0400 SPL & Impedance
PUNKTKILDE ASDFL1000-0400 Dimensions
DatasheetDatasheet

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