4PS-10/PS-12
Rear Panel
CONTROLS AND CONNECTIONS
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CROSSOVER
FREQUENCY
LEVEL
LINE LEVEL IN
PHASE
Min Max
L
R
L R
For LFE use L or R
Green: On
Red: Stand-By
+ –
50Hz
0º
80Hz
150Hz
POWER
ON
¡
£
¢
∞
§
•
™
LFE NORMAL
180º
HIGH
LEVEL
IN
120V
60Hz
OFF
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRICAL 
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.
NRTL/C
CSA 22.2
UL1492
¡Subwoofer-Level Control
™LFE/Normal Selector
£Phase Switch
¢Crossover Adjustment
∞Line-Level/LFE Input
§Speaker-Level Inputs
Power Switch
•Status LED