Model
Seas H489
Rating
DIAM
7"
FS(Hz)
36.2
VAS(l)
26.9
QTS
0.25
PWR(W)
90
SPL(dB)
0
IMP(Ohm)
0x0
avb
UNK
Thiele-Small Parameters
Fs(Hz)
36.2
Vas(l)
26.9
Qts
0.25
Qms
1.7
Qes
0.29
Bl(Tm)
8.3
Mms(gr)
15
Cms(mm/N)
1.3
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
12000
Vd(l)
0.036
X-max(mm)
3
X-mech(mm)
0
General Parameters
Diameter (inch)
7
Max Power(W.)
90
RMS Power(W.)
45
Number of Coils
0
Impedance Z-Nom(Ohm)
0
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
0
Sensitivity(dB) 2.8-V
0
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
Vented, BP6P
