Alphard APOCALYPSE DB-SA521NEO
Alphard APOCALYPSE DB-SA521NEO
Model

Alphard APOCALYPSE DB-SA521NEO

Rating
DIAM
21"
FS(Hz)
23
VAS(l)
191.7
QTS
0.3
PWR(W)
10000
SPL(dB)
0
IMP(Ohm)
1x2
avb
PROD

Thiele-Small Parameters

Fs(Hz)
23
Vas(l)
191.7
Qts
0.3
Qms
0
Qes
0
Bl(Tm)
22.7
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Mms(gr)
0
Vd(l)
0
Sd(sq.mm)
0
X-max(mm)
30
X-mech(mm)
0
Re(Ohm)
1.4

General Parameters

Diameter (inch)
21
Max Power(W.)
10000
RMS Power(W.)
5000
Number of Coils
2
Impedance Z-Nom(Ohm)
1
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
0
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6

Speaker response