Dayton Audio Reference 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
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

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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
Dayton Audio RSS315HF-4 Impedance
Dayton Audio RSS315HF-4 SPL
Dayton Audio RSS315HF-4 Dimensions

Export this driver to a simulation software:

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