Precision Power A500/2 Stereo Amplifier User Manual


 
QBASS PLUS/QBASS REMOTE
On
A800/2
, and
A1000/2
amplifiers, we’ve taken bass control to a
higher level with
QBASS PLUS
TM
. The two
QBASS
TM
switches
(labeled 1 and 2) on the front end of the amplifier allow you to select
one of four frequency centers 30Hz, 36Hz, 44Hz and 60Hz. On the
rear end plate you will find the
QBASS
TM
level control and plug-in for
an optional
QBASS REMOTE
TM
dash mounted level control. Adjust
the level control clockwise for up to +18dB of boost at your selected
frequency.
CAUTION:
QBASS PLUS
TM
should only be used in systems with a
strong subwoofer section. +18dB is a tremendous amount of bass
boost and may damage your speakers or create excessive distortion
if abused.
The optional
QBASS REMOTE
TM
: This boost control can be
mounted in the dash and will supersede the boost control on the
endplate.
These
Precision Power
amplifiers no longer need an optional
QPORT
TM
to connect multiple
QBASS PLUS
TM
equipped amplifiers
while using one
QBASS REMOTE
TM
. The new
QBASS PLUS
TM
circuitry in the
A800/2
and
A1000/2
amplifiers is now positioned
before the crossover circuit. In doing this,
Precision Power
TM
engineers have allowed you to daisy chain your RCA output to the
next amplifier input, causing the first amplifier’s
QBASS REMOTE
TM
to become the master control amplifier. See your authorized
Precision Power
TM
dealer for more information!
QBASS
TM
Settings
1 2 Freq.
IN IN 30Hz
IN OUT 36Hz
OUT IN 44Hz
OUT OUT 60Hz
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