Model
MCM Audio Select 55-2984
Rating
DIAM
18"
FS(Hz)
27.1
VAS(l)
473.8
QTS
0.4
PWR(W)
1400
SPL(dB)
94.9
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
27.1
Vas(l)
473.8
Qts
0.4
Qms
2.743
Qes
0.468
Bl(Tm)
18.8
Mms(gr)
155
Cms(mm/N)
0.223
Rms(kg/s)
9.603
Le(mH)
0
Re(Ohm)
6.3
Sd(sq.mm)
122500
Vd(l)
0.857
X-max(mm)
7
X-mech(mm)
0
General Parameters
Diameter (inch)
18
Max Power(W.)
1400
RMS Power(W.)
700
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
1.94
Sensitivity(dB) 1-W
94.9
Sensitivity(dB) 2.8-V
95.9
Mounting Information
Speaker Displacement (l)
0.25
Total Diameter (mm)
470
Cutout Diameter (mm)
430
Mounting Depth (mm)
208
Magnet Diameter (mm)
220
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
