Model
Focus Acoustics BLACK SPL-12D2 MK2
Rating
DIAM
12"
FS(Hz)
32.5
VAS(l)
24.8
QTS
0.46
PWR(W)
8000
SPL(dB)
84.1
IMP(Ohm)
2x2
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
32.5
Vas(l)
24.8
Qts
0.46
Qms
5.39
Qes
0.503
Bl(Tm)
25.5
Mms(gr)
400
Cms(mm/N)
0.06
Rms(kg/s)
15.169
Le(mH)
2.6
Re(Ohm)
4
Sd(sq.mm)
53985
Vd(l)
1.08
X-max(mm)
20
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
8000
RMS Power(W.)
4000
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.16
Sensitivity(dB) 1-W
84.1
Sensitivity(dB) 2.8-V
87.1
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
283
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
