Directed Electronics 550.6 Stereo Amplifier User Manual


 
5
© 2002 Directed Electronics, Inc
High-powered car audio
systems may produce sound
pressure levels that exceed the
threshold at which hearing loss may
result.
They may also impair a driver’s ability to
hear traffic sounds or emergency vehi-
cles. Use common sense and practice
safe listening habits when listening to or
adjusting your audio system.
WARNING
FEATURES
Dual high-speed MOSFET switching
power supplies and complimentary
bipolar outputs.
Thermal, DC offset, reverse polarity,
and short circuit protection.
Top-mounted controls located under
illuminated Viper snake logo trim
piece.
The Viper logo and Viper badge are
four-way adjustable for custom
look.
Dual continuously variable 12
dB/octave two-way active
crossovers (ch 1-6, RCA output).
Variable 12 dB bass EQ function
and optional remote subwoofer
level control (ch 5-6).
Two, four, and six channel input
allows full access to source or
processor output functions.
Summed stereo full-range RCA
outputs with variable two-way
crossover.
Gold-plated screw-block plugs and
RCA jacks ensure maximum signal
transfer.
Rugged one-piece extruded heat
sink finished with injection-molded
mounting feet.