Boss Audio Systems AVA-1204 User Manual page 3

A graphic equalizer high-fidelity audio control that dlows you
is a
view and individually control a number
to graphically
frequency bands in a stereophonic system.
A typical graphic equalizer consists
a
centwed at: specific frequency
AVA-I 204 and AVA-1404 equalizers
.
output level by up as
to 12dR
1 kHz
t i 0 I . t ~ 150Hz 400Hz
r
The AVA-1204 and AVA-1404 have internal ON/OFF circuitty
responds to turning ON or OFF the
system. This requires your head unit have a remote turn-on
that
lead available on the rear panel (which most head units have).
With this convenient remote turn-on/off feature, you never have
off the power
worry about turning
off the audio system.
-ns-~#rwrorrtprt-
The AVA- 1 204 and AVA-1404 do
audlo
Therefore, all of your system level controls are made at the
the case of the subwoofer output, at the amplifier
head unit or, in
(or
its remote control unit) dedicated to the subwoofer channel.
the case of the
In amplified model AVA-1404,
equalizer unit adds a large
very
be
on the system, sure your head unit volume control is set at
level. Then
minimum you can
new equalizer has on the overall system
of different
audlo
of several
filters, each
B3
the audio
in range-The s"a
enable you to cut o r octst
desired at the following frequencies:
=
3kHz 6kHz 15kHz
head
unit of your car audio
to the equalizer when you shut
not have Volume Level controls,
the amplifier in
power boost! So when you first
raise it slowly to see the effect the
volume level.
the
which
to
the
turn
the