Model

Precision Power(PPI) PCX122

Rating
DIAM
12"
FS(Hz)
22.1
VAS(l)
124
QTS
0.53
PWR(W)
600
SPL(dB)
85.2
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)
22.1
Vas(l)
124
Qts
0.53
Qms
3.58
Qes
0.62
Bl(Tm)
11.2
Mms(gr)
152
Cms(mm/N)
0.342
Rms(kg/s)
5.888
Le(mH)
2.13
Re(Ohm)
3.7
Sd(sq.mm)
50553
Vd(l)
0.814
X-max(mm)
16
X-mech(mm)
0

General Parameters

Diameter (inch)
12
Max Power(W.)
600
RMS Power(W.)
300
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.21
Sensitivity(dB) 1-W
85.2
Sensitivity(dB) 2.8-V
88.5

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
330
Cutout Diameter (mm)
282
Mounting Depth (mm)
157
Magnet Diameter (mm)
0

Optimum Enclosures

Enclosures
Closed, BP4

Speaker response