McIntosh C50, Owner'S Manual

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How To Make a Recording
1. Select the desired signal source you wish to record
by using the Front Panel INPUT Control or the
appropriate Source Push-button on the Remote
Control.
2. Adjust the record level using the recorder level con-
trol and proceed with the recording process.
3. Listen to the playback of the program source just
recorded by selecting the Input Source connected to
the recorder component output.
Equalizer Controls
The C50 Equalizer has eight Frequency Controls
which will raise or lower by 12dB, the amplitude of
the band of frequencies centered at the frequency
marked above the controls. The center frequencies
of these controls are at 25Hz, 50Hz, 100Hz, 200Hz,
400Hz, 1,000Hz, 2,500Hz and 10,000Hz. Both Left
and Right Channels are affected. At the center detent
or flat position of the controls, the tone circuit compo-
nents are removed from the signal path.
The illustration to the right shows the fundamental
frequency range of acoustical musical instruments and
the human voice. It also shows the range of adjustment
of frequencies for each of the Equalizer Controls of
the C50 at the +6dB and -6dB points.
Passthru
When the C50 is connected together with a McIntosh
Multichannel A/V Control Center or Surround Decod-
er and has the PASSTHRU MODE activated, it will
automatically turn-on when the A/V Control Center
or Surround Decoder is turned On. It will indicate on
the Front Panel Alphanumeric Display “PASSTHRU”.
Refer to figure 74.
How to Operate the C50, con’t
SOPRANO
CONTRALTO
TENOR
BARITONE
BASS
PICCOLO
FLUTE
OBOE
ENGLISH HORN
B CLARINET
BASS CLARINET
ALTO SAXOPHONE IN B
BASSOON
CONTRABASSOON
B TRUMPET
FRENCH HORN IN F
TENOR TROMBONE
BASS TROMBONE IN F
TUBA
MEDIUM
SMALL
LARGE
HARP
GUITAR
VIOLIN
VIOLA
CELLO
BASS
PIANO
STRINGS
KETTLE DRUMS
BRASS
WOODWINDS
SINGING VOICE
50Hz 200Hz 1kHz 10kHz
25Hz 100Hz 400Hz 2.5kHz
Fundamental Frequencies of Acoustical Musical Instruments and the Human Voice