18 Sound 21ID
18 Sound 21ID
Model

18 Sound 21ID

Rating
DIAM
21"
FS(Hz)
38
VAS(l)
143
QTS
0.23
PWR(W)
10000
SPL(dB)
94.2
IMP(Ohm)
2x1
avb
PROD

Parameter Thiele–Small

Fs(Hz)
38
Vas(l)
143
Qts
0.23
Qms
5.6
Qes
0.24
Bl(Tm)
25.2
Mms(gr)
489
Cms(mm/N)
0.036
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
1.3
Sd(sq.mm)
166000
Vd(l)
2.32
X-max(mm)
14
X-mech(mm)
0

Parameter Umum

Diameter (inch)
21
Daya Maksimum (W)
10000
Daya RMS (W)
1800
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
2
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
94.2
Sensitivitas (dB) 2.8-V
0

Informasi Pemasangan

Speaker Displacement (l)
0
Diameter Total (mm)
0
Diameter Cutout (mm)
492
Kedalaman Pemasangan (mm)
250
Diameter Magnet (mm)
0

Enclosure Optimum

Enclosure
Vented, BP6P

Respons speaker