Model
Dayton Audio ULTIMAX UM18-22
Rating
DIAM
18"
FS(Hz)
19.5
VAS(l)
212
QTS
0.53
PWR(W)
2000
SPL(dB)
85.9
IMP(Ohm)
4x2
avb
UNK
Parameter Thiele–Small
Fs(Hz)
19.5
Vas(l)
212
Qts
0.53
Qms
3.82
Qes
0.615
Bl(Tm)
23.8
Mms(gr)
655
Cms(mm/N)
0.102
Rms(kg/s)
21.008
Le(mH)
0
Re(Ohm)
4.3
Sd(sq.mm)
121057
Vd(l)
2.663
X-max(mm)
22
X-mech(mm)
0
Parameter Umum
Diameter (inch)
18
Daya Maksimum (W)
2000
Daya RMS (W)
1000
Jumlah Coil
2
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
85.9
Sensitivitas (dB) 2.8-V
0
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
0
Diameter Cutout (mm)
422
Kedalaman Pemasangan (mm)
248
Diameter Magnet (mm)
190
Enclosure Optimum
Enclosure
BP4, Closed
