Model
Arc Audio ARC 8D4
Rating
DIAM
8"
FS(Hz)
24.7
VAS(l)
43.9
QTS
0.33
PWR(W)
300
SPL(dB)
84.4
IMP(Ohm)
4x2
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)
24.7
Vas(l)
43.9
Qts
0.332
Qms
3.572
Qes
0.367
Bl(Tm)
7.7
Mms(gr)
72
Cms(mm/N)
0.58
Rms(kg/s)
3.111
Le(mH)
0
Re(Ohm)
1.9
Sd(sq.mm)
23100
Vd(l)
0.346
X-max(mm)
15
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
300
RMS Power(W.)
150
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.17
Sensitivity(dB) 1-W
84.4
Sensitivity(dB) 2.8-V
90.5
Mounting Information
Speaker Displacement (l)
1.133
Total Diameter (mm)
211
Cutout Diameter (mm)
181
Mounting Depth (mm)
121
Magnet Diameter (mm)
124
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
