User's Manual

3
SW-12
If your receiver/amplifier does not have subwoofer
outputs for the left and right channels or an LFE
output:
CONNECTIONS
If you have a Dolby* Digital or DTS
®
receiver/processor
with a low-frequency-effects (LFE) output:
• Set Normal/LFE Switch to LFE.
NOTE: In this case, you do not need to use a Y connector. Simply
connect the LFE output on your receiver/processor to either the left
or right input on the subwoofer.
If your receiver/processor has subwoofer
outputs for the left and right channels:
• Set Normal/LFE Switch to Normal.
NOTE: Some receivers have a single subwoofer output (do not confuse
this with a single LFE output as described below). In that case, it is
recommended that you use a Y connector (not included) to maximize
performance.
RECEIVER/AMPLIFIER
Front Speaker Output
BASS OPTIMIZATION SYSTEM
FREQUENCY
R L
180
0
Normal
0
LFE
POWER
AC
120V ~ 60HZ
500W
OFF
ON
®
LEVEL
OFF
GREEN: ON
RED: STANDBY
PHASE
LINE LEVEL IN
HIGH
LEVEL
IN
HIGH
LEVEL
OUT
Infinity Systems
Northridge, CA USA
+
_
R
L
R
L
50 150
CROSSOVER
MIN MAX
LEVEL
POWER
ON
WIDTH
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
AVERTISSEMENT: POUR PRÉVENIR LES RISQUES D'INCENDIE OU
DE CHOC ÉLECTRIQUE, ÉVITER D'EXPOSER CET APPAREIL A LA
PLUIE OU A L'HUMIDITÉ.
P/N:352153-001
SW-12
BASS OPTIMIZATION SYSTEM
FREQUENCY
R L
180
0
Normal
LFE
RECEIVER/PROCESSOR
POWER
AC
120V ~ 60HZ
500W
OFF
ON
®
LEVEL
OFF
GREEN: ON
RED: STANDBY
PHASE
LINE LEVEL IN
HIGH
LEVEL
IN
HIGH
LEVEL
OUT
Infinity Systems
Northridge, CA USA
+
_
R
L
R
L
50 150
CROSSOVER
MIN MAX
LEVEL
POWER
ON
WIDTH
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
AVERTISSEMENT: POUR PRÉVENIR LES RISQUES D'INCENDIE OU
DE CHOC ÉLECTRIQUE, ÉVITER D'EXPOSER CET APPAREIL A LA
PLUIE OU A L'HUMIDITÉ.
P/N:351153-001
SW-12
SUBWOOFER OR
LFE OUTPUT
POWER
AC
120V ~ 60HZ
500W
OFF
ON
®
BASS OPTIMIZATION SYSTEM
FREQUENCY LEVEL
OFF
GREEN: ON
RED: STANDBY
PHASE
LINE LEVEL IN
HIGH
LEVEL
IN
HIGH
LEVEL
OUT
Infinity Systems
Northridge, CA USA
R L
+
_
R
L
R
L
180
0
Normal
LFE
50 150
CROSSOVER
MIN MAX
LEVEL
POWER
ON
WIDTH
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, 
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

AVERTISSEMENT: POUR PRÉVENIR LES RISQUES D'INCENDIE OU 
DE CHOC ÉLECTRIQUE, ÉVITER D'EXPOSER CET APPAREIL A LA 
PLUIE OU A L'HUMIDITÉ.

P/N:352153-001
SW-12
• Set Normal/LFE Switch to Normal.
LOOSEN TERMINALS
INSERT BARE END; 
TIGHTEN TERMINALS
1.
2.
BLACK =
–
STRIPE = – NO STRIPE = +
RED = +
SW-12 (120V) OM 1/15/04 4:20 PM Page 6