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Sound equalization
@ Super bass range (60 Hz)
Approximate frequency ranges for musical instruments
When these controls are moved up, the bass instru-
and voice
ment (double bass, bass drums or pipe organ, etc.)
sound is increased.
When the super bass sound is boomy, move these
controls down.
PIPE ORGAN
® Bass range (150 Hz)
Usually,
the resonance
frequency
of the listening
room is in this range.
To eliminate bass resonance,
move these controls
down.
CONTRA BASSOON
| ee!
CLARINET
® Mid-bass range (400 Hz)
This range is the basis of music. Whether the sound
is rich or not, depends
on this range.
When
the
playback sound
is not so good,
adjust these con-
aTerere) Re)
trols.
® Mid range (1 kHz, 2.4 kHz)
When
these controls are moved
up or down, the
bariton or soprano voice is emphasised/de-empha-
sised. This range is related to the ''presence'' of the
music.
@ High range (5 kHz)
This frequency range is related to the hardness of
———
the sound. When this control is moved up, strings or
brass, such as flute or piccolo, is emphansed. When
MATE VOICE
the control is moved down, the sound will be more
FEMALE VOICE
5
ree
soothing.
60 Hz 150Hz
400Hz
1kHz
2.4kHz 5kHz
15 kHz
® Super high range (15 kHz)
This frequency range is related to the details of the
music.
When
these controls are moved
up, super
high frequency instruments, such as triangle or cym-
bal, are emphasized,
resulting in wide sound and
echoes.
§ GE-600
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