Model
Nakamichi SP-W104S
Rating
DIAM
10"
FS(Hz)
25.6
VAS(l)
75.6
QTS
0.31
PWR(W)
400
SPL(dB)
87.4
IMP(Ohm)
4x1
avb
NOPROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
25.6
Vas(l)
75.6
Qts
0.312
Qms
4.4
Qes
0.35
Bl(Tm)
10.8
Mms(gr)
79
Cms(mm/N)
0.488
Rms(kg/s)
2.89
Le(mH)
0
Re(Ohm)
3.2
Sd(sq.mm)
33050
Vd(l)
0.347
X-max(mm)
11
X-mech(mm)
0
General Parameters
Diameter (inch)
10
Max Power(W.)
400
RMS Power(W.)
250
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.35
Sensitivity(dB) 1-W
87.4
Sensitivity(dB) 2.8-V
91.4
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
254
Cutout Diameter (mm)
0
Mounting Depth (mm)
120
Magnet Diameter (mm)
140
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
