Eighteen Sound 15W1301

Low frequency

15″ / 380 mm
Nominal diameter
48 Hz
Resonance
0.32
Q factor
97 dB
Sensitivity
± 6 mm
Linear excursion
1200 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
97.2
dB
Frequency response
39 - 2800
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
48.0
Hz
Mechanical quality factor
QMS
8.50
Electrical quality factor
QES
0.37
Total quality factor
QTS
0.32

Large signal parameters

Maximum linear excursion
xmax
6.0
mm
Maximum excursion before damage
xlim
19.5
mm
Air volume displaced at xmax
VD
540
cm³
Power handling
P
800
W
Program power
Pmax
1200
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
1.55
mH
VC Diameter
100
mm
Winding material
Aluminum

Magnet

Force factor
Bl
22.3
N/A
Motor constant
Bl/√RE
9.51
N/√W
Material
Ferrite

Diaphragm

Effective diameter
339
mm
Effective area
SD
900
cm²
Moving mass
MMS
99
g
Moving mass (without air load)
MMD
80.7
g

Suspensions

Stiffness
KMS
9.35
N/mm
Compliance
CMS
107
µm/N
Equivalent volume to the compliance
VAS
123
L
Mechanical resistance
RMS
3.51
N·s/m

Dimensions

Nominal diameter
15
380
mm
Overall diameter
387
mm
Baffle cutout diameter
357
mm
Overall depth
161
mm
Flange thickness
20
mm
Mounting depth
141
mm
Volume occupied by the driver (estimated)
5.2
L
Net weight
12.3
kg
Eighteen Sound 15W1301 Impedance
Eighteen Sound 15W1301 SPL
Eighteen Sound 15W1301 Dimensions

Export this driver to a simulation software:

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Similar subwoofers to Eighteen Sound 15W1301

B&C Speaker 15CXN88 Coaxial
15Coaxial
fS
47 Hz
SD
855 cm²
45 - 18000 Hz
QTS
0.30
xmax
8.5 mm
SPL1W
97 dB
Bl/√RE
9.39
Pmax
1000 W