ETON 5-512/C8/25RP
Mid-range
5″ / 148 mm
Nominal diameter
57 Hz
Resonance
0.34
Q factor
89 dB
Sensitivity
± 2 mm
Linear excursion
100 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.9
dB
Frequency response
57 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
57.0
Hz
Mechanical quality factor
QMS
8.19
Electrical quality factor
QES
0.35
Total quality factor
QTS
0.34
Large signal parameters
Maximum linear excursion
xmax
2.0
mm
Air volume displaced at xmax
VD
16
cm³
Power handling
P
50
W
Program power
Pmax
100
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.48
mH
VC Diameter
25
mm
Winding material
Kapton
Magnet
Force factor
Bl
5.9
N/A
Motor constant
Bl/√RE
2.54
N/√W
Diameter
90
mm
Diaphragm
Effective diameter
101
mm
Effective area
SD
80
cm²
Moving mass
MMS
6.7
g
Moving mass (without air load)
MMD
6.1
g
Suspensions
Stiffness
KMS
0.89
N/mm
Compliance
CMS
1120
µm/N
Equivalent volume to the compliance
VAS
10.1
L
Mechanical resistance
RMS
0.29
N·s/m
Dimensions
Nominal diameter
5
″
148
mm
Overall diameter
148
mm
Baffle cutout diameter
120
mm
Overall depth
68
mm
Flange thickness
0
mm
Mounting depth
68
mm
Volume occupied by the driver (estimated)
0.38
L
Net weight
1.29
kg
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SpeakerbenchSimilar woofers to ETON 5-512/C8/25RP
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6″Woofer
fS
59 Hz
SD
123 cm²
60 - 4000 Hz
QTS
0.39
xmax
2.5 mm
SPL1W
88 dB
Bl/√RE
3.35
Pmax
260 W
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6″Woofer
fS
60 Hz
SD
123 cm²
60 - 4000 Hz
QTS
0.38
xmax
2.5 mm
SPL1W
89 dB
Bl/√RE
3.35
Pmax
200 W
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5″Woofer
fS
55 Hz
SD
94 cm²
55 - 9000 Hz
QTS
0.38
xmax
3.3 mm
SPL1W
89 dB
Bl/√RE
2.52
Pmax
56 W