Soundstream Technologies Granite 120.4 Stereo Amplifier User Manual


 
SPEAKER
WBRlNG
CONFlGlJRAVlONS
(per pair of channels)
STEREO
MONO
Use
L
&
R inputs
Use Right input only
MIXED MONO
Use
L
&
R inputs
STEREO
MONO
@
STEREO MONO
m
STEREO
SWITCH SETTINGS (bottom of amp)
For each pair of’channels, there are two switches (one on 60.2) accessible from
the bottom of the amplifier.
Mono/Stereo Switch:
Set to “Mono” to bridge one pair of channels into a
single channel. Only Right channel input is active. When in “Stereo,” a mono
channel can be driven using Left
-
& Right + speaker outputs.
Crossover
Switch
(Granite 120.4, Granite 180.6): Defeatable high or low
pass crossover. Frequencies are set at 150 Hz, 12 dB/octave on the high
pass and 75 Hz, 12 dB/octave on the low pass.
Following are several possible system configurations driven by a single or two
bridged Granite amplifiers.
1. Granite
60.2
2 Channel Input
/
2 Channel Output
HEAD UNIT
J.
R
MONO STEREO STEREO
0
AMPLIFIER
+‘I_
+.L
_
FULL-RANGE
SPEAKERS
6