Dayton Audio RSS315HF-4
Subwoofer
12″ / 314 mm
Nominal diameter
24 Hz
Resonance
0.39
Q factor
86 dB
Sensitivity
± 14.3 mm
Linear excursion
800 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.0
dB
Frequency response
23 - 1000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
24.2
Hz
Mechanical quality factor
QMS
2.83
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
14.3
mm
Air volume displaced at xmax
VD
736
cm³
Power handling
P
400
W
Program power
Pmax
800
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.1
Ω
Inductance (1kHz)
LE
0.96
mH
VC Diameter
64
mm
Winding material
Copper
Former material
Aluminum
Magnet
Force factor
Bl
13.99
N/A
Motor constant
Bl/√RE
7.95
N/√W
Weight
4.252
kg
Material
Ferrite
Diaphragm
Effective diameter
256
mm
Effective area
SD
515
cm²
Moving mass
MMS
188
g
Moving mass (without air load)
MMD
179.6
g
Material
Black Anodized Aluminum
Suspensions
Stiffness
KMS
4.35
N/mm
Compliance
CMS
230
µm/N
Equivalent volume to the compliance
VAS
84.1
L
Mechanical resistance
RMS
10.1
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
12
″
314
mm
Overall diameter
314
mm
Baffle cutout diameter
282
mm
Overall depth
146
mm
Volume occupied by the driver (estimated)
2.5
L
Frame material
Steel
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SD
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SD
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