Model
ACR Speaker 538 CURVE
Rating
DIAM
5"
FS(Hz)
63
VAS(l)
8.7
QTS
0.62
PWR(W)
70
SPL(dB)
86.5
IMP(Ohm)
8x1
avb
UNK
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
63
Vas(l)
8.7
Qts
0.62
Qms
3.8
Qes
0.741
Bl(Tm)
4.2
Mms(gr)
6
Cms(mm/N)
0.909
Rms(kg/s)
0.63
Le(mH)
0
Re(Ohm)
5.1
Sd(sq.mm)
8205
Vd(l)
0.014
X-max(mm)
2
X-mech(mm)
0
General Parameters
Diameter (inch)
5
Max Power(W.)
70
RMS Power(W.)
35
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.28
Sensitivity(dB) 1-W
86.5
Sensitivity(dB) 2.8-V
88.5
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