Ac Power; Subwoofer Adjustments; Subwoofer Level - Polk Audio PSW1200 Owner's Manual

FIGURE 16.
VARIABLE
LOW PASS
CROSSOVER
40Hz 120Hz
VARIABLE
PHASE
ALIGNMENT
0 180
POWER
AUTO OFF ON
SWITCHABLE
HIGH PASS
CROSSOVER
(LINE LEVEL)
40HZ 80HZ
FRONT FRONT
LEFT RIGHT
OUT OUT
LEFT RIGHT
FRONT
FRONT
IN IN
LEFT RIGHT
REAR REAR
IN IN
CENTER 1 CENTER 2
IN IN
LFE/SUBWOOFER IN
the one that's right for you.

AC POWER

The PSW1200 has a built-in power
amplifier and must be plugged into a
standard household 110-120V AC power
source in order to operate.
The power switch has three positions:
"On," "Off" and "Auto" (Fig. 16). In the
"Auto" position, the amplifier will auto-
matically turn on, and the green pilot
light on the front of the subwoofer will
illuminate, as soon as the speaker sens-
es a signal coming from your electron-
ics. The amplifier and the green pilot
light will turn off approximately 15 min-
utes after input signal ceases. In the
"On" position, the power amplifier will
operate and the green pilot light will
illuminate until the switch is set to "Off"
position or the AC cord is disconnected
POWER
FRONT SPEAKER LEVEL OUT
L R
+
–
40HZ
SWITCHABLE
HIGH PASS
80HZ
CROSSOVER
(SPEAKER LEVEL)
FULL RANGE
+
–
ON OFF AUTO
40HZ 80HZ
from a power source.

SUBWOOFER ADJUSTMENTS

SUBWOOFER LEVEL

Subwoofer level is adjustable
CONTROL–
via the knob on the front of the sub-
woofer under the logo pod (Fig. 17).
Play a piece of music that has an aver-
age amount of bass
content. Adjust by ear using a variety of
CDs and video sources. Adjust for deep,
powerful bass, avoiding "boominess."
FIGURE 17.
5
19