Dayton Audio ULTIMAX UM12-22
Dayton Audio ULTIMAX UM12-22
Model

Dayton Audio ULTIMAX UM12-22

Rating
DIAM
12"
FS(Hz)
26.2
VAS(l)
46.8
QTS
0.59
PWR(W)
1200
SPL(dB)
82.6
IMP(Ohm)
2x2
avb
UNK
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.

Thiele-Small Parameters

Fs(Hz)
26.2
Vas(l)
46.8
Qts
0.59
Qms
3.62
Qes
0.705
Bl(Tm)
14.2
Mms(gr)
270
Cms(mm/N)
0.137
Rms(kg/s)
12.278
Le(mH)
0
Re(Ohm)
3.2
Sd(sq.mm)
49078
Vd(l)
0.932
X-max(mm)
19
X-mech(mm)
0

General Parameters

Diameter (inch)
12
Max Power(W.)
1200
RMS Power(W.)
600
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
82.6
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
285
Mounting Depth (mm)
158
Magnet Diameter (mm)
158

Optimum Enclosures

Enclosures
Closed, BP4

Speaker response