APS Audio S122 MILLENIUM 12
APS Audio S122 MILLENIUM 12
Model

APS Audio S122 MILLENIUM 12

Rating
DIAM
12"
FS(Hz)
49.2
VAS(l)
15.5
QTS
0.8
PWR(W)
2000
SPL(dB)
84.9
IMP(Ohm)
2x2
avb
PROD

Thiele-Small Parameters

Fs(Hz)
49.2
Vas(l)
15.5
Qts
0.795
Qms
6.509
Qes
0.906
Bl(Tm)
12
Cms(mm/N)
0.049
Rms(kg/s)
10.145
Le(mH)
0
Mms(gr)
214
Vd(l)
0
Sd(sq.mm)
47227
X-max(mm)
0
X-mech(mm)
0
Re(Ohm)
4

General Parameters

Diameter (inch)
12
Max Power(W.)
2000
RMS Power(W.)
1000
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.2
Sensitivity(dB) 1-W
84.9
Sensitivity(dB) 2.8-V
87.9

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
322
Cutout Diameter (mm)
290
Mounting Depth (mm)
156
Magnet Diameter (mm)
175

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6

Speaker response