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PROTECTBON
ClRClJmS
Your Granite amplifier is protected against both overheating and short circuits by
means of the following circuits:
l A main power supply fuse
l A fail-safe
them-ral
protection circuit activating at 85°C.
. Overcurrent Channel Circuit Breakers
l Short-circuit shutdown
TROUBLESHOOTING
PROBLEM CAUSE
No Sound and
LEDs
are not lit
l
no power or ground at amp
l
no remote turn-on signal
l
blown fuse near battery
l
blown power supply fuse (accessible
through access cover on-bottom of amp)
Repeatedly blown amp fuse or
l
speaker or leads may be shorted
frequent activation of thermal
l
verify adequate cooling of the amplifier
shut-off
l
speaker load may be less than 2 Ohms
SERVICE
Your Soundstream amplifier is protected by a limited warranty. Please read the
warranty card enclosed with this product.
SERIES
& PARALLEL
WiRING
DIAGRAMS
See
the diagram below. Note that the manner in which speakers are connected
affects the load presented to the amplifier. Keep your speaker load at 2 ohms or
greater for any Granite amplifier (4 ohms or greater in Bridged Mode).
Two 4 Ohm Speakers
in SERIES
=
8 Ohms
Two 4 Ohm Speakers
in PARALLEL
=
2 Ohms
Two 8 Ohm Speakers
in PARALLEL
=
4 Ohms
SOUNDSTREWl*
TECHNOLOGIES
SOUNDSTREAM TECHNOLOGIES
120 Blue Ravine Road l Folsom l California 95630 USA
tel 916.351.1288
fax 916.351.0414
0
1993
-
Tnhnologles
Fnnted
m
UsA
v5
, 520.93