6.5″ / 160 mm
Nominal diameter
39 Hz
Resonance
0.36
Q factor
85 dB
Sensitivity
± 6 mm
Linear excursion
250 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.4
dB
Frequency response
45 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
39.0
Hz
Mechanical quality factor
QMS
2.08
Electrical quality factor
QES
0.44
Total quality factor
QTS
0.36
Large signal parameters
Maximum linear excursion
xmax
6.0
mm
Maximum excursion before damage
xlim
11.0
mm
Air volume displaced at xmax
VD
62
cm³
Power handling
P
80
W
Program power
Pmax
250
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.48
mH
VC Diameter
39
mm
Winding height
HVC
18
mm
Magnet
Flux density
B
1.1
T
Force factor
Bl
7.2
N/A
Motor constant
Bl/√RE
2.99
N/√W
Air gap height
HAG
6
mm
Weight
0.42
kg
Diaphragm
Effective diameter
115
mm
Effective area
SD
104
cm²
Moving mass
MMS
15.3
g
Moving mass (without air load)
MMD
14.5
g
Suspensions
Stiffness
KMS
0.91
N/mm
Compliance
CMS
1100
µm/N
Equivalent volume to the compliance
VAS
16
L
Mechanical resistance
RMS
1.88
N·s/m
Dimensions
Nominal diameter
6.5
″
160
mm
Volume occupied by the driver (estimated)
0.74
L
Net weight
1.8
kg
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Export this driver to a simulation software:
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QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to SEAS H1488-08 L16RNX
.jpg.webp)
6.5″Woofer
fS
36 Hz
SD
94 cm²
20 - 3000 Hz
QTS
0.34
xmax
7.0 mm
SPL1W
86 dB
Bl/√RE
3.0
Pmax
300 W
.jpg.webp)
5.5″Mid-range
fS
38 Hz
SD
80 cm²
38 - 6000 Hz
QTS
0.32
xmax
2.0 mm
SPL1W
86 dB
Bl/√RE
2.26
Pmax
80 W
.jpg.webp)
6.5″Woofer
fS
37 Hz
SD
104 cm²
45 - 2000 Hz
QTS
0.33
xmax
6.0 mm
SPL1W
86 dB
Bl/√RE
3.07
Pmax
250 W