Rockford Fosgate T2S1-16

1Ω
2Ω

Subwoofer

16″ / 406 mm
Nominal diameter
29 Hz
Resonance
0.49
Q factor
87 dB
Sensitivity
± 34 mm
Linear excursion
5000 W
Program Power
Rockford Fosgate T2S1-16 SubwooferRockford Fosgate T2S1-16 SubwooferRockford Fosgate T2S1-16 Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
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
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
87.2
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
28.5
Hz
Mechanical quality factor
QMS
3.73
Electrical quality factor
QES
0.57
Total quality factor
QTS
0.49

Large signal parameters

Maximum linear excursion
xmax
34.0
mm
Air volume displaced at xmax
VD
3516
cm³
Power handling
P
2500
W
Program power
Pmax
5000
W

Voice Coil

Nominal impedance
Z
1
Ω
DC resistance
RE
0.9
Ω
Inductance (1kHz)
LE
0.53
mH
VC Diameter
101
mm

Magnet

Force factor
Bl
12.5
N/A
Motor constant
Bl/√RE
13.2
N/√W
Weight
15.0
kg

Diaphragm

Effective diameter
363
mm
Effective area
SD
1034
cm²
Moving mass
MMS
556.9
g
Moving mass (without air load)
MMD
534.8
g

Suspensions

Stiffness
KMS
17.86
N/mm
Compliance
CMS
56
µm/N
Equivalent volume to the compliance
VAS
84.5
L
Mechanical resistance
RMS
26.74
N·s/m

Dimensions

Nominal diameter
16
″
406
mm
Baffle cutout diameter
382
mm
Mounting depth
266
mm
Volume occupied by the driver
8.18
L
Impedance
Step response
Tone Burst
DatasheetDatasheet

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