Dayton Audio Reference RSS265HE-22
Subwoofer
10″ / 266 mm
Nominal diameter
30 Hz
Resonance
0.39
Q factor
92 dB
Sensitivity
± 25 mm
Linear excursion
1600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
91.7
dB
Frequency response
25 - 900
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
30.0
Hz
Mechanical quality factor
QMS
4.34
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
25.0
mm
Air volume displaced at xmax
VD
790
cm³
Power handling
P
800
W
Program power
Pmax
1600
W
Voice Coil
Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
4.3
Ω
Inductance (1kHz, in series)
LE
2.1
mH
VC Diameter
76
mm
Winding material
CCA
Former material
Aluminum
Magnet
Force factor (in series)
Bl
21.7
N/A
Motor constant
Bl/√RE
10.5
N/√W
Material
Ferrite
Diaphragm
Effective diameter
201
mm
Effective area
SD
316
cm²
Moving mass
MMS
78.4
g
Moving mass (without air load)
MMD
74.1
g
Material
Aluminum
Suspensions
Stiffness
KMS
9.09
N/mm
Compliance
CMS
110
µm/N
Equivalent volume to the compliance
VAS
16.3
L
Mechanical resistance
RMS
3.41
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
10
″
266
mm
Overall diameter
266
mm
Baffle cutout diameter
235
mm
Overall depth
173
mm
Volume occupied by the driver (estimated)
4.8
L
Net weight
14.696
kg
Frame material
Cast Aluminium
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fS
37 Hz
SD
480 cm²
QTS
0.30
xmax
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SPL1W
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Bl/√RE
15
Pmax
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fS
37 Hz
SD
220 cm²
37 - 350 Hz
QTS
0.31
xmax
5.3 mm
SPL1W
86 dB
Bl/√RE
7.06
Pmax
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