EASTECH AUGWLBALT-JD01

Full-range

3.25″ / 83 mm
Nominal diameter
95 Hz
Resonance
0.55
Q factor
82 dB
Sensitivity
± 5 mm
Linear excursion
20 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
82.3
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
95.0
Hz
Mechanical quality factor
QMS
3.03
Electrical quality factor
QES
0.67
Total quality factor
QTS
0.55

Large signal parameters

Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
18
cm³
Power handling
P
10
W
Program power
Pmax
20
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.5
Ω
Inductance (1kHz)
LE
0.07
mH
VC Diameter
25
mm
Winding height
HVC
14
mm
Winding material
PESVW
Former material
Aluminum

Magnet

Force factor
Bl
4.86
N/A
Motor constant
Bl/√RE
2.6
N/√W
Air gap height
HAG
4
mm
Material
Ferrite

Diaphragm

Effective diameter
68
mm
Effective area
SD
36
cm²
Moving mass
MMS
6.7
g
Moving mass (without air load)
MMD
6.6
g
Material
Carbon Fiber

Suspensions

Stiffness
KMS
3.13
N/mm
Compliance
CMS
320
µm/N
Equivalent volume to the compliance
VAS
0.597
L
Mechanical resistance
RMS
1.516
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
3.25
83
mm
Volume occupied by the driver (estimated)
0.28
L
Net weight
0.73
kg
Frame material
Plastic
EASTECH AUGWLBALT-JD01 SPL & Impedance
EASTECH AUGWLBALT-JD01 Dimensions

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