Alphard APOCALYPSE DB-SA2712D1
Alphard APOCALYPSE DB-SA2712D1
Model

Alphard APOCALYPSE DB-SA2712D1

Rating
DIAM
12"
FS(Hz)
33
VAS(l)
41
QTS
0.4
PWR(W)
3400
SPL(dB)
86
IMP(Ohm)
1x2
avb
PROD

Thiele-Small Parameters

Fs(Hz)
33
Vas(l)
41
Qts
0.4
Qms
0
Qes
0
Bl(Tm)
20.3
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Mms(gr)
0
Vd(l)
0
Sd(sq.mm)
0
X-max(mm)
18
X-mech(mm)
0
Re(Ohm)
1.4

General Parameters

Diameter (inch)
12
Max Power(W.)
3400
RMS Power(W.)
1700
Number of Coils
2
Impedance Z-Nom(Ohm)
1
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
86
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
321
Cutout Diameter (mm)
279
Mounting Depth (mm)
167
Magnet Diameter (mm)
220

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6

Speaker response