Model
Sundown Audio SA-6.5 SW D2
Rating
DIAM
7"
FS(Hz)
48.9
VAS(l)
4.1
QTS
0.46
PWR(W)
400
SPL(dB)
81.6
IMP(Ohm)
2x2
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)
48.9
Vas(l)
4.1
Qts
0.46
Qms
4.82
Qes
0.5
Bl(Tm)
18.1
Mms(gr)
75
Cms(mm/N)
0.14
Rms(kg/s)
4.8
Le(mH)
1.69
Re(Ohm)
4
Sd(sq.mm)
14544
Vd(l)
0.739
X-max(mm)
51
X-mech(mm)
0
General Parameters
Diameter (inch)
7
Max Power(W.)
400
RMS Power(W.)
200
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.09
Sensitivity(dB) 1-W
81.6
Sensitivity(dB) 2.8-V
82.1
Mounting Information
Speaker Displacement (l)
1.011
Total Diameter (mm)
182
Cutout Diameter (mm)
150
Mounting Depth (mm)
97
Magnet Diameter (mm)
127
Optimum Enclosures
Enclosures
Vented, BP6
