Soundstream P203 Programming manual

P203
&
P205
Multi-Channel
Power Amplifiers
OWNERS MANUAL AND
INSTALLATION GUIDE
T E C H N 0 L 0 G I E S

CONGRA TULA TIONS / HERZL ICHEN
GLikKWLJNSCH!!
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 ?.ales and
installation receipts for future refewvx.
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 ever
need replacement or service
Sie sind j&t stoker Besitzer einer SOUNDSTREAM Endstufe.
Urn die optimale Leistung der Endstufe ausnutzen zu kijnnen. sollten Sie sich mit den
verschiedenen EinStell-MOglich)(eiten vertraut machen. Bitte heben Sk diese Anleitung und
lhren K&b&g gut auf.
Soundstream Verstarker we&n unter strengsten Quatitatskontrollen in den USA
handgefertigt. Bei fachgerechtem Einbau werden Sk Ober Jahre hinweg viel SpaR mit
diesem Produkt haben. Fiir den Fall. da!3 lhre Endstufe trotzdem einmal repariert oder
ersetzt werden muR, heben Sie bitte folgende Informationen auf:
Serial #/Seriennummer #
Deal&s NamelH?mdlername
Date of Purchase/Kaufdatum
Installation Shop/Einbau bei
Installation DatelEinbaudatum
I
CAUTION!
: Prolonged listening at high /eve/s may result in hearing loss. Even though
‘your new Soundstream amplifier sounds better than anything you’ve ever
beard, exercise caution to prevent hearing damage.
ACHTUNG!
Langes H&en bei hoher Lautstarke fiihrt zu Hdrschaden Auch wenn Ihr
Soundstream Verstarker selbst bei diesen Lautstarken noch
hetvorragend klingt, so//ten Sie lhre Horgewohnheiten hierauf einrichten,
urn dauerhafte Hdrschaden zu vermeiden.
2

TABLE OF CONTENTS (INHALT
ENGI ISH
P203 Diagram ............................................................. 4
- 5
P205 Diagram ........................................................
6 - 7
Wiring & Wiring Diagram
.......
..
................................ 8 - 9
Protection Circuitry & Troubleshooting
................. ........
10
Service .............................
.. ..,..,.,..,..,....,.., .....................
11
Specifications
.. ..,..,.,..,
....................................................
11
Sample Systems
.................
. ...................................... 18 - 21
DEUTCH
P203 Diagramm
.............
., ....................................... 12 13
P205 Diagramm
......................................................
14 - 15
Anschluk-Diagramm..
.............................................. 16 - 17
Schutzschaltung & Fehlerbehebung
............................
18
Service.. ................................................. .......................
19
Technische
Daten
,, .,
...........................................
19
Beispielanlage..
...............
.... ..,....,
...............................
. 18 - 21
3

E OF CONTENTS (INHALT
TABL
ENGLISH
P203 Diagram .............................................................
4 5
P205 Diagram ............................................................
6 - 7
Wiring & Wiring Diagram .............................................
8 - 9
Protection Circuitry & Troubleshooting
.......................... 10
Service ...........................................................................
11
Specifications.. ...............................................................
11
Sample Systems ...........................................................
18 - 21
DEUTCH
P203 Diagramm ...................................................... 12
- 13
P205 Diagramm ...................................................... 14
- 15
AnschluR-Diagramm.. .............................................. 16
- 17
Schutzschaltung & Fehlerbehebung..
............................. 18
Service.. .........................................................................
19
Technische Daten ..........................................................
19
Beispielanlage ...............................................................
18 - 21
3

P203 - 3 Channel Amplifier
1 2 3
4
Left Side Vkw
\
6 7 8 9 lo
5
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2.
3.
4.
5.
6.
7.
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+12V 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 +12V.
Speaker Output Connections-Channels 1 82.
Speaker Output Connections Sub Channels.
Crossover Adjustment Pot - Crossover frequency setting for the
subwoofer low pass filter.
Input Level Variable from 40mV to 2.5V-Subwoofer Channel.
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.
12. LED Indicates amplifier power on.
Input Level -Variable from IOOmV to 2.5V-Channels 1 & 2.
Inputs - Right and left channel inputs for channels 1 & 2 and the subwoofer.
Key to Cal/outs
5

P205 -5 Channel Amplifier
12 3
4
Len s&k? “k?W
Ansicht Link Seite
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Kev to Callouts
+12V - 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 +12V.
Speaker Output Connections Channels 1 & 2.
Speaker Output Connections Sub Channels.
Speaker Output Connections Channels 3 & 4.
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 filter.Subwoofer Crossover Switch Select “IN” to use the
amplifier’s internal low pass filter, or uOUT” to use an external crossover.
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 84 high pass filter.
inputs Right and left channel inputs for channels 1
&2 and the subwoofer.
Channels 3 &4 input Select - Switches to allow all channels to be driven
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 100mV to 2.5V-Channels 1 & 2.
Input Level - Variable from 40mV to 2.5V-Subwoofer Channel.
Input Level -Variable from IOOmV to XV-Channels 3 & 4.
Channels 3 & 4 Crossover Switch - Select “IN” to use the amplifier’s
internal high pass filter, or “OUT” bypass the internal crossover.

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 18” of the battery This
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.
INTERNAL
The Soundstream amplifiers are fused internally with automotive-type fuses.
The fuse is accessible on the left side of the amplifier.
Never replace the fuses
with a higher value than what is supplied.
T/~is may reso/f in amplifier
damage and will void the warrantyt
(Continued on page 9)
Model
I
Amplifier Fuses ! Battery Fuse/
Circuit Breaker
P203 (1) 30 amp automotive 40 amp
P205 (2) 20 amp automotive 50 amp
8

REMOTE TURN-ON
Connect the “Remote” to the turn-on lead from the source unit. When +12 volts
is received, the amplifier will turn on.
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 prelection circuit activating at WC.
NOTE: lfyou experience blown main power supply fuses, DO NOT ;ncrease
VB/U?S beyond the otig;nal values! Do;ng so will void your warranty and may
damage your amplifier.
TROUBLESHOOTING
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
P203
P205
Power Power
4 ohms
2 ohms
35wx2+
5owx2+
7Owxl
1oowx1
35wx4+
5owx4+
7Owxl
1oowx1
THD
< 0.1%
Signal to Noise
>90d!3
Frequency Response 20 Hz to 20
kHz +/- 0.5 dB
Stereo Separation
>90dB
Damping
> 200
Input Sensitivity 100
mV - 2.5 V
Input impedance
12 k ohms
CROSSOVER SPECIFICATIONS
High Pass: 12 dB/octave, 60 - 240 Hz
Low Pass: 24 dB/octave. 30 120 Hz
DIMENSIONS
P203: 12” W x 5.5” D x 1.75” H
P205: 15” W x 5.5” D x1.75” H
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