Model
CDT Audio QEX-1220
Rating
DIAM
12"
FS(Hz)
31.4
VAS(l)
42.192
QTS
0.33
PWR(W)
1000
SPL(dB)
87.5
IMP(Ohm)
4x1
avb
PROD
Parameter Thiele–Small
Fs(Hz)
31.4
Vas(l)
42.2
Qts
0.327
Qms
4.413
Qes
0.353
Bl(Tm)
16.3
Mms(gr)
205
Cms(mm/N)
0.125
Rms(kg/s)
9.2
Le(mH)
3
Re(Ohm)
2.3
Sd(sq.mm)
48785
Vd(l)
0.976
X-max(mm)
20
X-mech(mm)
0
Parameter Umum
Diameter (inch)
12
Daya Maksimum (W)
1000
Daya RMS (W)
500
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0.36
Sensitivitas (dB) 1-W
87.5
Sensitivitas (dB) 2.8-V
92.9
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
260
Diameter Cutout (mm)
236
Kedalaman Pemasangan (mm)
141
Diameter Magnet (mm)
175
Enclosure Optimum
Enclosure
BP6P, Vented
