12″ / 314 mm
Nominal diameter
22 Hz
Resonance
0.37
Q factor
84 dB
Sensitivity
± 14 mm
Linear excursion
1400 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
Available on (affiliate links)
Amazon.com
$$$
Parts Express
$$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
83.5
dB
Frequency response
20 - 500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
21.5
Hz
Mechanical quality factor
QMS
3.70
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
14.0
mm
Air volume displaced at xmax
VD
710
cm³
Power handling
P
700
W
Program power
Pmax
1400
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.5
Ω
Inductance (1kHz, in series)
LE
3.17
mH
VC Diameter
66
mm
Magnet
Force factor (in series)
Bl
26.5
N/A
Motor constant
Bl/√RE
10.4
N/√W
Diaphragm
Effective diameter
254
mm
Effective area
SD
507
cm²
Moving mass
MMS
327.7
g
Moving mass (without air load)
MMD
319.4
g
Material
Black Anodized Aluminum
Suspensions
Stiffness
KMS
5.88
N/mm
Compliance
CMS
170
µm/N
Equivalent volume to the compliance
VAS
61.3
L
Mechanical resistance
RMS
11.96
N·s/m
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
Cast Aluminium
Similar subwoofers to Dayton Audio RSS315HO-44
10″Subwoofer
fS
20 Hz
SD
312 cm²
QTS
0.29
xmax
11.0 mm
SPL1W
84 dB
Bl/√RE
7.26
Pmax
400 W
10″Subwoofer
fS
24 Hz
SD
312 cm²
24 - 400 Hz
QTS
0.43
xmax
11.5 mm
SPL1W
83 dB
Bl/√RE
7.3
Pmax
400 W
15″Subwoofer
fS
25 Hz
SD
755 cm²
QTS
0.39
xmax
35.0 mm
SPL1W
84 dB
Bl/√RE
15
Pmax
8000 W