AXTON A1390 Mode D'emploi page 21

introduction
Thank you for purchasing this AXTON quality audio com-
ponent. The AXTON amplifier series has been developed
for the use with mobile sound systems using 12 Volts with
negative chassis ground power supply.
The amplifiers may be used in combination with almost any
brand and type of head unit and speakers in cars, vans, boats
etc. and when installed correctly, AXTON amps will produce
exceptional results. In order to familiarize yourself with all the
special features and controlling options of your brandnew
power amplifier, we advise you to read these instructions
carefully before attempting the actual installation.
Should you have any difficulty in installing this amplifier
in your vehicle, please contact your nearest AXTON dealer.
All manuals and user guides at all-guides.com
A
➜ PWM MOSFET high efficiency switching power supply
➜ A/B amplification technology with BJT transistors
➜ Discrete solid state layout
➜ Operating mode switchable between fullrange and
➜ Integrated active high- and lowpass filters with
➜ Soft start & turn-off delay circuit
➜ Automatic on/off via remote switching from head unit
➜ Protection circuitry against D.C. offset and short-
➜ Input level/gain adjustable from 0.2 to 7 V
➜ Remote control for Subwoofer volume included with
gEnErAl FEATUrES
A1390/A2090/2190/A490/A480-250
(Bipolar Junction Transistors)
highpass or lowpass amplification respectively
12 dB/oct. cutting slope for satellite or subwoofer
operation continuously adjustable from 50-250 Hz
circuits at speaker outputs as well as amplifier
overload or overheat
A1390 and A480-250. Optional for the other amplifiers
except A2090
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