Model
Sundown Audio X-12 V.1 D4
Rating
DIAM
12"
FS(Hz)
26.5
VAS(l)
28.6
QTS
0.48
PWR(W)
2500
SPL(dB)
81.9
IMP(Ohm)
0x2
avb
NOPROD
Thiele-Small Parameters
Fs(Hz)
26.5
Vas(l)
28.6
Qts
0.48
Qms
5.15
Qes
0.53
Bl(Tm)
27.5
Mms(gr)
393
Cms(mm/N)
0.092
Rms(kg/s)
12.71
Le(mH)
4.07
Re(Ohm)
6.1
Sd(sq.mm)
46874
Vd(l)
1.406
X-max(mm)
30
X-mech(mm)
45
General Parameters
Diameter (inch)
12
Max Power(W.)
2500
RMS Power(W.)
1250
Number of Coils
2
Impedance Z-Nom(Ohm)
0
Reference efficiency η0(%)
0.1
Sensitivity(dB) 1-W
81.9
Sensitivity(dB) 2.8-V
83
Mounting Information
Speaker Displacement (l)
3.398
Total Diameter (mm)
322
Cutout Diameter (mm)
282
Mounting Depth (mm)
246
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
