You now awn a Soundstream Amplifier, handcrafted in the USA, it is the result of a unique
design and engineering philosophy.
To maximize the performance of your system, we recommend that you thoroughly acquaint
yourself with its capabilities and features. Please retain this manual and your
installation receipts for future
Soundstream amplifiers are manufactured with the highest quality control standards. When
properly installed, they will provide you with many years of listening pleasure. Please record
the following information which will help protect your investment should your amplifier
need replacement or service
Connected to fuse or circuit breaker, then battery’s positive post.
Ground Main ground connection. Bolt to a clean chassis ground in the
vehicle.
Remote - Remote turn-on input from the head unit. Accepts
Speaker Output Connections-Channels 1 8 2.
Speaker Output Connections Sub Channels.
Crossover Adjustment Pot - Crossover frequency setting for the
subwoofer low pass filter.
Input Level Variable from 40mV to
Crossover Switch Select “IN” to use the amplifier’s internal high pass
filter, or “OUT” to bypass the internal crossover.
Crossover Adjustment Pot-Crossover frequency setting for the channels
1 & 2 high pass filter.
Input Level -Variable from
Inputs - Right and left channel inputs for channels 1 & 2 and the subwoofer.
IOOmV
2.5V-Subwoofer
to
2.5V-Channels 1 &
+12V.
Channel.
2.
5
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P205
12 3
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s&k? “k?W
Ansicht Link Seite
- 5 Channel Amplifier
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Connected to fuse or circuit breaker, then battery’s positive post.
Ground Main ground connection. Bolt to a clean chassis ground in the
vehicle.
Remote Remote turn-on input from the head unit. Accepts
Inputs Right and left channel inputs for channels 1 8 2.
Crossover Adjustment Pot - Crossover frequency setting for the channels
1 8 2 high pass
amplifier’s internal low pass filter, or
Crossover Adjustment Pot Crossover frequency setting for the
subwoofer low pass filter.
LED Indicates amplifier power on.
Crossover Adjustment Pot - Crossover frequency setting for the channels
3 8 4 high pass filter.
& 2 and the subwoofer.
Channels 3 & 4
from 2 (CH 1 & 2) or 4 RCA inputs
inputs Right and left channel inputs for channels 3 8 4.
Channels 1 8 2 Crossover Switch - Select “IN” to use the amplifier’s
internal high pass filter. or ‘“OUT” to bypass the internal crossover.
Input Level -Variable from
Input Level - Variable from 40mV to
Input Level -Variable from
Channels 3 & 4 Crossover Switch - Select “IN” to use the amplifier’s
internal high pass filter, or “OUT” bypass the internal crossover.
filter.Subwoofer
inputs
input
Select - Switches to allow all channels to be driven
Callouts
+12V.
Crossover Switch Select “IN”
uOUT”
to use an external crossover.
Right and left channel inputs for channels 1
100mV
to
IOOmV
2.5V-Channels
2.5V-Subwoofer
to
XV-Channels
1 & 2.
Channel.
3 & 4.
to use
the
POWER AND GROUND
To assure maximum output from your amplifier, use high quality, low-loss power
and ground cables. Soundstream amplifiers incorporate gold-plated barrier
strips for maximum power transfer and protection from corrosion. The screw
terminals back out for use with spade & ring terminals. Determine from the chart
below the minimum gauge power and ground wire for your application.
.~
CIRCUIT BREAKERS/FUSES
EXTERNAL
Like all audio components, the Soundstream amplifiers must be fused near the
battery A fuse or circuit breaker must be located within
will prevent a fire in the event of a shorted cable. See the chart below to
determine the value of your battery Fuse/circuit breaker.
18”
of the battery This
INTERNAL
The Soundstream amplifiers are fused internally with automotive-type fuses.
The fuse is accessible on the left side of the amplifier.
with a higher value than what is supplied.
damage and
will void
the
warrantyt
Never replace the fuses
T/~is
may reso/f in amplifier
(Continued on page 9)
Model
P203(1) 30 amp automotive40 amp
P205
Amplifier Fuses
I
(2) 20 amp automotive
!
Battery Fuse/
Circuit Breaker
50 amp
8
REMOTE TURN-ON
Connect the “Remote” to the turn-on lead from the source unit. When
is received, the amplifier will turn on.
+12
volts
SIGNAL CABLE
To guarantee optimum performance, use a high-quality cable that will be easy
to install and has minimal signal loss.
SPEAKER CABLE
Use a high quality, flexible, multi-strand cable for best performance and
longevity.
WIRING DIAGRAM
PROTECTION CIRCUITRY
Your
Soundstream
amplifier is protected against both overheating and short
circuits by means of the following circuits:
l Main power supply fuses.
l Speaker output protection.
l A fail-safe thermal
NOTE:
lfyou
experience blown
VB/U?S
beyond the otig;nal
damage
your amplifier.
prelection
main power
values! Do;ng
circuit activating at WC.
so willvoid your warranty and may
TROUBLESHOOTING
supply fuses, DO NOT
;ncrease
PROBLEM
No sound and LED is not lit
Repeatedly blown amp fuse,
frequent activation of Thermal
Protection Circuit
CAUSE
. no power or ground at amp
. no remote turn-on signal
l blown fuse “ear battery
. blown amp power supply fuse
m
check speaker
configuration-
impedance may be less than 2
ohms stereo or 4 ohms mono
. speaker or leads may be shorted
l verify adequate amplifier
ventilation
10
SERVICE
Your Soundstream amplifier is protected by a limited warranty. Please read the
enclosed warranty card.
SPECIFICATIONS
POWER OUTPUT
MODEL
Power
4
ohms
Power
2
ohms
P203
35wx2+
7Owxl
P205
35wx4+
7Owxl
<
THD
Signal to Noise
Frequency Response
Stereo Separation
Damping