Model
Rockford Fosgate T2D215
Rating
DIAM
15"
FS(Hz)
31
VAS(l)
48.4
QTS
0.52
PWR(W)
2400
SPL(dB)
85.8
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)
31
Vas(l)
48.4
Qts
0.52
Qms
5.29
Qes
0.577
Bl(Tm)
22.3
Mms(gr)
432
Cms(mm/N)
0.061
Rms(kg/s)
15.91
Le(mH)
0
Re(Ohm)
3.4
Sd(sq.mm)
75000
Vd(l)
1.65
X-max(mm)
22
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
2400
RMS Power(W.)
1200
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.24
Sensitivity(dB) 1-W
85.8
Sensitivity(dB) 2.8-V
89.5
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
380
Cutout Diameter (mm)
0
Mounting Depth (mm)
250
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
