Model

Alphard DEAF BONCE DB-418D1

Rating
DIAM
18"
FS(Hz)
29.4
VAS(l)
175
QTS
0.42
PWR(W)
6000
SPL(dB)
90
IMP(Ohm)
1x2
avb
UNK

Thiele-Small Parameters

Fs(Hz)
29.4
Vas(l)
175
Qts
0.42
Qms
6.49
Qes
0.45
Bl(Tm)
26.3
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Mms(gr)
0
Vd(l)
0
Sd(sq.mm)
0
X-max(mm)
32
X-mech(mm)
0
Re(Ohm)
0

General Parameters

Diameter (inch)
18
Max Power(W.)
6000
RMS Power(W.)
3000
Number of Coils
2
Impedance Z-Nom(Ohm)
1
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
90
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
429
Mounting Depth (mm)
307
Magnet Diameter (mm)
0

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6

Speaker response