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Thanks to the use of the most advanced active electronics, your new P SUB 4 is a cutting edge product in the eld of subwoofers. The
connection and setting options provided on the P SUB 4 allow the best possible connection to your stereo or surround sound system
and can be adapted to your individual audio requirements.
PIEGA P SUB 4
Setting options for individual requirements...
Settings of the Sound Characteristics
LEVEL
>Use this knob to adjust the subwoofer volume
Setting tip: Turn the subwoofer to maximum volume and then turn it
down until it sounds too quiet for you
LED
>The LED is off when the loudspeaker is switched off, and is red when it is in
standby mode. When the subwoofer is in operation the LED is green to indicate
trouble-free operation
AUTO POWER
>Use this switch to activate the standby function of the P SUB 4.
This enables the subwoofer to switch on automatically as soon as a signal
is received and to switch off when there is no more signal. When the AUTO
POWER switch is in the OFF position, the subwoofer stays permanently
switched on >>Factory setting ON
LOW PASS
>Use this knob to set the crossover frequency between subwoofer and full-
range speaker according to the connection method* used.
This will relieve the satellite loudspeakers in the bass range
>>Factory setting 80 – 100 Hz
PHASE-SWITCH
>Use this switch to set the subwoofer to In Phase or Out of Phase.
Depending on the type of loudspeaker, there will be a phase cancelling
(little bass) or a phase correction (normal bass)
>>Factory setting 0
* LOW PASS is not active when the P SUB 4 is connected to an AV receiver as described on page 8
MIN. MAX.
LEVE
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AUTO POWE
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AUTO POWER
LOW PAS
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PHAS
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PHASE
LOW PASS