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INPUT A & B MODE SWITCHES
The MODE SWITCHES for the S-2500 provide the means to configure the amplifier in for a variety of
different applications. The following legend shows the available selections.
7
Switch 1: is not used
INPUT A
Switch 2: Engages the signal LIMITER in the ON (up) position and disengages it when OFF (down).
Switch 3: Selects the LO CUT roll off frequency of 30Hz in the up position and 50Hz in the down
position.
Switch 4: Engages the LO CUT filter in the ON (up) position and disengages it in the OFF (down)
position. (This is a -12dB per octave filter slope).
INPUT B
Switch 5: Engages the signal LIMITER in the ON (up) position and disengages it when OFF (down).
Switch 6: Selects the LO CUT roll off frequency of 30Hz in the up position and 50Hz in the down
position.
Switch 7: Engages the LO CUT filter in the ON (up) position and disengages it in the OFF (down)
position. (This is a -12dB per octave filter slope).
OUTPUTS
Switches 8 & 9: Engage the PARALLEL input signal configuration in the up position and engages
STEREO input configuration when down.
Switch 10 , 11 & 12: Selects the BRIDGE output mode in the up position and disengages it (normal
stereo mode) in the down position.
LO
CUT
LO
CUT
LIMITER LIMITER
LO
CUT
LO
CUT
INPUT A INPUT B
INPUT
MODE
BRIDGE MODE
SW5 SW6 SW7SW4SW3SW2SW1
N/C
N/C
ON
ON
ON
ONOFF
OFF
OFF
OFF30Hz 30Hz
50Hz50Hz
SW10 SW11 SW12
ON
OFF
SW8 SW9
PARALLEL
STEREO
S-SERIES Professional Amplifiers
MODE SWITCHES
ON
1 2 3 4 5 6 7 8 9 10 11 12