Model
Eton ARCOSIA 7-218
Rating
DIAM
7"
FS(Hz)
31
VAS(l)
32.9
QTS
0.32
PWR(W)
200
SPL(dB)
86.4
IMP(Ohm)
8x1
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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)
31
Vas(l)
32.9
Qts
0.32
Qms
5.88
Qes
0.34
Bl(Tm)
8
Mms(gr)
16
Cms(mm/N)
1.617
Rms(kg/s)
0.54
Le(mH)
0.87
Re(Ohm)
6.5
Sd(sq.mm)
13700
Vd(l)
0.075
X-max(mm)
6
X-mech(mm)
10
General Parameters
Diameter (inch)
7
Max Power(W.)
200
RMS Power(W.)
100
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.28
Sensitivity(dB) 1-W
86.4
Sensitivity(dB) 2.8-V
87.3
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
181
Cutout Diameter (mm)
150
Mounting Depth (mm)
97
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6P
