Model
Rockford Fosgate T112D2
Rating
DIAM
12"
FS(Hz)
30
VAS(l)
40.8
QTS
0.46
PWR(W)
1200
SPL(dB)
86
IMP(Ohm)
2x2
avb
NOPROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
30
Vas(l)
40.8
Qts
0.462
Qms
4.46
Qes
0.53
Bl(Tm)
16.1
Mms(gr)
223
Cms(mm/N)
1.15
Rms(kg/s)
9.88
Le(mH)
92
Re(Ohm)
3.1
Sd(sq.mm)
45806
Vd(l)
0.64
X-max(mm)
14
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
1200
RMS Power(W.)
600
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.2
Sensitivity(dB) 1-W
86
Sensitivity(dB) 2.8-V
89.1
Mounting Information
Speaker Displacement (l)
2.265
Total Diameter (mm)
0
Cutout Diameter (mm)
254
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
