Alphard DEAF BONCE DB-318D2
Alphard DEAF BONCE DB-318D2
Model

Alphard DEAF BONCE DB-318D2

Rating
DIAM
18"
FS(Hz)
29.5
VAS(l)
176
QTS
0.56
PWR(W)
5000
SPL(dB)
89
IMP(Ohm)
2x2
avb
UNK

Thiele-Small Parameters

Fs(Hz)
29.5
Vas(l)
176
Qts
0.56
Qms
7.14
Qes
0.6
Bl(Tm)
28
Cms(mm/N)
0.02
Rms(kg/s)
0
Le(mH)
0
Mms(gr)
1455
Vd(l)
0
Sd(sq.mm)
0
X-max(mm)
28
X-mech(mm)
0
Re(Ohm)
0

General Parameters

Diameter (inch)
18
Max Power(W.)
5000
RMS Power(W.)
2500
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
89
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
429
Mounting Depth (mm)
309
Magnet Diameter (mm)
0

Optimum Enclosures

Enclosures
Closed, BP4

Speaker response