Dayton Audio ULTIMAX UM8-22
Dayton Audio ULTIMAX UM8-22
Model

Dayton Audio ULTIMAX UM8-22

Rating
DIAM
8"
FS(Hz)
31.6
VAS(l)
21.3
QTS
0.58
PWR(W)
600
SPL(dB)
81.3
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)
31.6
Vas(l)
21.3
Qts
0.58
Qms
2.51
Qes
0.754
Bl(Tm)
9.1
Mms(gr)
75
Cms(mm/N)
0.34
Rms(kg/s)
5.893
Le(mH)
0
Re(Ohm)
4.2
Sd(sq.mm)
21017
Vd(l)
0.336
X-max(mm)
16
X-mech(mm)
0

General Parameters

Diameter (inch)
8
Max Power(W.)
600
RMS Power(W.)
300
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
81.3
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
189
Mounting Depth (mm)
120
Magnet Diameter (mm)
130

Optimum Enclosures

Enclosures
Closed, BP4

Speaker response