CSX 130 C 130 WR 26 90 SD AL 4 ohm
- Order ID:
850517
High quality 5" CSX woofer with Peerless' "Sandwich" cone which
gives extra smooth response. It is a woofer/midrange with extra heavy
magnet and "distortion killer" short circuiting ring around the pole
piece. It has a robust and nice looking steel basket, the dimensions of
the 850517 are adapted to car standards.
Thiele Small parameters:
Free air
Common
Baffled
Nominal impedance
Zn
(ohm)
4
Minimum impedance/at freq.
Zmin
(ohm/Hz)
4.0/387
Maximum impedance
Zo
(ohm)
24.3
DC
resistance
Re
(ohm)
3.7
Voice coil inductance
Le
(mH)
0.5
Capacitor in series with 4 ohm (for impedance
compensation)
Cc
(µF)
23
Resonance Frequency
fs
(Hz)
64.6
63.4
Mechanical Q factor
Qms
2.60
2.65
Electrical Q factor
Qes
0.47
0.48
Total Q factor
Qts
0.40
0.41
F
(Ratio fs/Qts)
F
(Hz)
156
Mechanical resistance
Rms
(Kg/s)
1.63
Moving mass
Mms
(g)
10.5
10.9
Suspension compliance
Cms
(mm/N)
0.58
Effective cone diameter
D
(cm)
10.8
Effective piston area
Sd
(cm²)
91
Equivalent volume
VAS
(ltrs)
6.6
Force factor
Bl
(N/A)
5.8
Reference voltage sensitivity Re 2.83V 1m at 387 Hz
(Measured)
(dB)
90.0
Magnet and voice coil parameters:
Voice coil diameter
d
(mm)
26
Voice coil length
h
(mm)
11
Voice coil layers
n
2
Flux density in gap
B
(T)
1.18
Total useful flux
(mWb)
0.78
Height of the gap
hg
(mm)
6
Diameter of magnet
dm
(mm)
90
Height of magnet
hm
(mm)
15
Weight of magnet
(kg)
0.40
Power handling:
Long term Max System Power (IEC)
(W)
110
Measuring methods and conditions are stated in Peerless Standard for
Acoustic Measurements (PSAM)