Model
Alphard MACHETE MS-15D2
Rating
DIAM
15"
FS(Hz)
32.4
VAS(l)
97.7
QTS
0.7
PWR(W)
500
SPL(dB)
88
IMP(Ohm)
2x2
avb
PROD
Thiele-Small Parameters
Fs(Hz)
32.4
Vas(l)
97.7
Qts
0.7
Qms
0
Qes
0
Bl(Tm)
17.5
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
10
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
500
RMS Power(W.)
250
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
88
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
349
Mounting Depth (mm)
167
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
