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AXTON A490 - English; Introduction; General Features

AXTON A490
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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.
A
GENERAL FEATURES
A1390/A2090/2190/A490/A480-250
PWM MOSFET high efficiency switching power supply
A/B amplification technology with BJT transistors
(Bipolar Junction Transistors)
Discrete solid state layout
Operating mode switchable between fullrange and
highpass or lowpass amplification respectively
Integrated active high- and lowpass filters with
12 dB/oct. cutting slope for satellite or subwoofer
operation continuously adjustable from 50-250 Hz
Soft start & turn-off delay circuit
Automatic on/off via remote switching from head unit
Protection circuitry against D.C. offset and short-
circuits at speaker outputs as well as amplifier
overload or overheat
Input level/gain adjustable from 0.2 to 7 V
Remote control for Subwoofer volume included with
A1390 and A480-250. Optional for the other amplifiers
except A2090

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