High-v value power capacitor, Power caps, 1000 watts car audio system – Signat Platinum S104201 User Manual
Page 8
high-v
value
power capacitor
- 1 Farad electrolytic power capacitor
- Blue LED 3-digit digital voltage display
- 24 Volts DC maximum voltage
- Low internal resistance
- Reverse polarity protection
- Easy and safe charging and discharging
- Platinum plated heavy-duty terminals
- Plexiglass mounting brackets
- Dimensions 260x80mm
no noise
12V use
home use multimedia
digital display
13.6
no noise
12V use
home use multimedia digital display
+10
+11
+12
+13
+14
+15
+9
0
5
10
15
20
25
2,5
7,5
12,5
17,5
22,5
+9,5
+10,5
+11,5
+12,5
+13,5
+14,5
V
olts DC
seconds
+10
+11
+12
+13
+14
+15
+9
0
5
10
15
20
25
2,5
7,5
12,5
17,5
22,5
+9,5
+10,5
+11,5
+12,5
+13,5
+14,5
V
olts DC
seconds
+10
+11
+12
+13
+14
+15
+9
V
olts DC
seconds
0
5
10
15
20
25
2,5
7,5
12,5
17,5
22,5
+9,5
+10,5
+11,5
+12,5
+13,5
+14,5
without capacitor
with 2 Farad capacitor
with 12 Farad capacitor
1000 Watts
car audio system
- 8 -
Power caps
The power consumption of an amplifier can widely vary;
it depends on the music and volume. The amplifier
power available is determined by voltage x current (P =
U x I). At moments of fast, heavy bass pulses, amplifiers
can draw considerable amounts of current, up to
hundreds of Ampères, since they feature an efficiency
of only 50%. Because the current (I) rises, the voltage
(U) collapses, as a result of the wire losses. Each long
power cable, even the thickest one, (leading from the
front of the car to the back) generates a magnetic field,
which creates induction, and this means losses. To
maintain a maximum performance of the amplifier , you
can ’t increase the voltage (a car only has 13,6/12 Volts),
but you can increase the fast current delivery. Only
electrolytic capacitors with a very low internal
resistance, like the Signat models S104001, S104105
and S104201, can release their stored current
extremely fast. In this way voltage variations, which
could damage the amplifier , are avoided. And the
amplifier can feed the loudspeakers with maximum
power and control.
S104001
high-value power capacitor
1F