Инструкции Пользователя для AudioControl EQL
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Concert Series Owner’s Manual
7200
Frequency (in Hz)
EXAMPLE – For a 25 Hz filter, the
formula yields a resistor with a value of
7200
25
25
NOTE: Use only resistors having a tolerance of
five percent or better (i.e., 5%, 2%, etc.).
five percent or better (i.e., 5%, 2%, etc.).
WARNING
WARNING
WARNING
WARNING
WARNING
TURN OFF THE SYSTEM BEFORE CHANG-
ING THE MODULE, OR ELSE SOMETHING
IN YOUR SYSTEM WILL BE DAMAGED!
ING THE MODULE, OR ELSE SOMETHING
IN YOUR SYSTEM WILL BE DAMAGED!
CAUTION: The Programmable Frequency
Match Module
Match Module
must always be installed, even
if you are not using the filter. Failure to do so
may damage the EQL.
may damage the EQL.
Making Y
Making Y
Making Y
Making Y
Making Your Own
our Own
our Own
our Own
our Own
Programmable F
Programmable F
Programmable F
Programmable F
Programmable Frequency
requency
requency
requency
requency
Match Modules
Match Modules
Match Modules
Match Modules
Match Modules
The EQL comes with an 18 dB per octave
Programmable Frequency Match low-cut filter
module already set to 33 Hz. This will act as a
subsonic filter, protecting your woofers. If you
have large woofers (i.e., 12" or 15"), you may
want a lower frequency module. With smaller
woofers (i.e., 6" or 8"), use a higher frequency
Programmable Frequency Match module.
Programmable Frequency Match low-cut filter
module already set to 33 Hz. This will act as a
subsonic filter, protecting your woofers. If you
have large woofers (i.e., 12" or 15"), you may
want a lower frequency module. With smaller
woofers (i.e., 6" or 8"), use a higher frequency
Programmable Frequency Match module.
Additional modules with pre-set frequencies
are available from an authorized AudioControl
dealer, or you can create a custom low cut filter
module by using the following formula
are available from an authorized AudioControl
dealer, or you can create a custom low cut filter
module by using the following formula
4
:
4
For more details, read our — (HEY! Not another #%*&% plug
disguised as a #%*&% footnote!) — ok, OK, OKAY! — We’ll make a
deal with you. Send us ten bucks, and we’ll send you the whole
set of Tech Papers and Tech Notes (which includes our Techni-
cal Note #1005
deal with you. Send us ten bucks, and we’ll send you the whole
set of Tech Papers and Tech Notes (which includes our Techni-
cal Note #1005
Crossovers Modules). And you won’t have to
read another tiny footnote — unless you want to.
= Resistor Value (in kohms)
= 288 kohms
18