Model
Tectonic Elements TEBM65C20F-8 BMR
Rating
DIAM
4"
FS(Hz)
86
VAS(l)
1.1
QTS
0.89
PWR(W)
40
SPL(dB)
80
IMP(Ohm)
8x1
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
86
Vas(l)
1.1
Qts
0.89
Qms
4.9
Qes
1.09
Bl(Tm)
4.3
Mms(gr)
6
Cms(mm/N)
0.623
Rms(kg/s)
0.6
Le(mH)
0.06
Re(Ohm)
7.2
Sd(sq.mm)
3576
Vd(l)
0.013
X-max(mm)
4
X-mech(mm)
0
General Parameters
Diameter (inch)
4
Max Power(W.)
40
RMS Power(W.)
20
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.06
Sensitivity(dB) 1-W
80
Sensitivity(dB) 2.8-V
80.5
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
108
Cutout Diameter (mm)
86
Mounting Depth (mm)
48
Magnet Diameter (mm)
80
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
