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2. Sub + independent stereo
mode with alternative
passive speakers
This configuration allows the operator to connect
alternative satellite speakers and reset the cross-
over frequencies from full range to 80 Hz or 120
Hz depending on the type of satellite speaker the
operator wishes to use. Completely independent
volume control of the satellite speakers is also
possible in this mode
The input mode switch
This switch configures the QM 1000 mid/high unit
for use through the Aux1 & 2 Volume controls.
Select full-range mode for 12” speakers, 80 Hz for
10” and 8” speakers or select a higher crossover
frequency for lower powered satellite speaker
boxes under 150 watts RMS.
The Aux volume controls will now function
independently from the master volume control.
1
Set Input mode switch to AUX.
2
Select volume to max.
3
Connect right and left XLR outputs to AUX
input 1 and 2 with XLR patch leads.
4
Select the low cut filter AUX 1 and 2 to full
range/80Hz/125Hz depending on your choice
of satellite speakers. 8” speakers function
best with the high pass filter set to 80 or
125Hz. 10” speakers should be set to 125Hz.
12” speakers can be set to 80Hz or full range.
5
Aux 1 and 2 volume now controls the output
level of each auxillery amplifier.
6
High cut ajusts the cross-over frequency of
the sub bass set below 100Hz for low bass
seperation from satellite speakers.
7
Normal Sub Rev Sub bass phase/polarity
reversal switch. Some brands of speaker
boxes are wired reverse polarity to the
standard. When using speakers of a different
brand to Quest Engineering you may operate
this switch to see which setting sounds best
with your speakers. If not sure, leave “in
phase”
8
Sub woofer volume. To ajust volume level of
sub bass, operate the control knob.
9
Speaker outputs. Connect speakers. Do
not allow speaker output left and right to
be connected together when connecting
multiple speakers.
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