Owner`s manual
49
Note that this “mono trick” can correct only for differences that occur
after the preamplifier in the signal chain, things like asymmetrical
placement of loudspeakers or slight mismatches in sensitivity between
speakers. If a particular recording is out of balance, you will have to ad-
just the balance more subjectively, in stereo, as you normally have done.
mono modes The Nº32 supports several different types of monophonic modes.
• The factory default setting combines both the left and the
right channels equally, and sends the resulting signal to
both speakers. When selected, this type of mono will dis-
play a L+R designation in the display.
• You may also choose to send only the left channel to both
speakers, in which case L only will be displayed.
• You may also choose to send only the right channel to
both speakers, in which case R only will be displayed.
• Lastly, you may send the difference between the left and
right channels to both speakers, in which case L-R will be
displayed.
phono alignment tip
The L-R “flavor” of mono is particularly useful when aligning a phono
cartridge’s azimuth: play a mono test recording, listen to the L-R signal,
and adjust azimuth for minimum output. (“Left minus Right” in a
mono recording should equal silence; cartridges are never perfect in
this regard, but you can get surprisingly close with the good ones.)
polarity The Nº32 allows you to invert the polarity of the music to which you
are listening with the press of a button. People vary in their sensitivity
to this aspect of the sound, and the difference frequently ranges from
subtle to inaudible, depending on microphone technique and other
factors in the recording itself. However, some recordings simply sound
correct in one position, and irretrievably wrong in the other.
We encourage you to experiment with the polariy feature to see what
you think works best for any given recording, understanding that the
recordings themselves are anything but consistent.
reset defaults If necessary, it is possible to reset all of the factory default settings for
the Nº32 Reference Preamplifier so as to start again with a “clean slate.”
Important Note: Resetting factory default settings causes any
customization of the preamplifier to be lost, including
custom names, gain settings, offsets, etc.