Model
Vibe BLACKDEATH QB69(BDQB69)
Rating
Attention! Parameters of that speaker were not checked: a source of data, manual were not found.
DIAM
69"
FS(Hz)
42.3
VAS(l)
31.1
QTS
0.48
PWR(W)
600
SPL(dB)
87.6
IMP(Ohm)
0x1
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NOPROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
42.3
Vas(l)
31.1
Qts
0.48
Qms
2.444
Qes
0.63
Bl(Tm)
8.2
Mms(gr)
40
Cms(mm/N)
0.355
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
69
Max Power(W.)
600
RMS Power(W.)
200
Number of Coils
1
Impedance Z-Nom(Ohm)
0
Reference efficiency η0(%)
0.36
Sensitivity(dB) 1-W
87.6
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
