Piega SUB 1 MKII - Manual (Page 13)

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Thanks to the use of the most advanced active electronics, your new PIEGA P SUB 1 MKII is a cutting edge product in the field of
subwoofers. Thanks to the variable „HP Filter Q“ it features the ability to simulate an unlimited range of sound characteristics. This
enables you to adjust operation within the deep bass range to your individual audio requirements, as well as to those of the listening
environment.
PIEGA P SUB 1 MKII
Setting options for individual requirements...
Settings of the Sound Characteristics
VOLUME
>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
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
PHASE-SHIFT
>Use this knob to adjust the phase to your system
>>Factory setting 0
SUBSONIC
>Use this selector switch to activate the SUBSONIC filter. This is used to
filter out frequencies below 15 Hz and thus relieve the subwoofer of
inaudible frequencies
>>Factory setting OFF
FILTER-Q
>Use this knob to set the filter quality in the range between 0.5 to 0.8 -
Turning the knob clockwise will cause a dry, clean and very precise
bass, turning the knob anti-clockwise will produce a warm and more
mellow bass
CROSSOVER-FREQUENCY
>This knob is used for adjusting the crossover frequency between
subwoofer and full-range speaker
>>Factory setting 80 – 100 Hz
VOLUME
MIN. MAX.
PHASE-SHIFT
180 0 PHASE-SWITCH
OFF ON SUBSONIC
FILTER-Q
60Hz
140Hz 40Hz
CROSSOVER
FREQUENCY