Alphard APOCALYPSE DB-SA412 D2
Alphard APOCALYPSE DB-SA412 D2
Model

Alphard APOCALYPSE DB-SA412 D2

Rating
DIAM
12"
FS(Hz)
32
VAS(l)
69
QTS
0.39
PWR(W)
7000
SPL(dB)
0
IMP(Ohm)
2x2
avb
PROD

Thiele-Small Parameters

Fs(Hz)
32
Vas(l)
69
Qts
0.39
Qms
0
Qes
0
Bl(Tm)
26.7
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Mms(gr)
0
Vd(l)
0
Sd(sq.mm)
0
X-max(mm)
32
X-mech(mm)
0
Re(Ohm)
2.8

General Parameters

Diameter (inch)
12
Max Power(W.)
7000
RMS Power(W.)
3500
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
0
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
9.06
Total Diameter (mm)
325
Cutout Diameter (mm)
283
Mounting Depth (mm)
264
Magnet Diameter (mm)
283

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6

Speaker response