®
Owner’s Enjoyment Manual
2
Features of the HPX:
• High Definition Expansion (HDE)
• 24 dB/Octave Linkwitz Riley crossover
• Pre-amp gain of 20 dB
• Line driver: 13 volts peak output
• Balanced differential inputs
• Subwoofer level control
• Signal-sensing display
• High headroom PWM switching power supply
• Switchable backlighting (amber/green)
• Master volume and fader control
• Selectable ground isolation
• Optimum-voltage LED
• Speaker-level inputs
• Stereo
1
⁄
8
" jack input
QUICK INSTALLATION INFO
For those of you who are short on time and high on
confidence (or caffeine, for that matter), refer to pages 8-12
(Figures 6-10). As a matter of reference, the HPX is shipped in
the following configuration:
Shipped
Option
Page #
Illumination
Green
Amber
7
Inputs
Balanced
Unbalanced
6
Ground
isolation
Isolated
200 ohm or Ground
7
Input Gain
Unity
0 to +20 dB
6
Crossover
Engaged
Disengaged
7
Crossover
frequency
90 Hz
30 Hz - 3500 Hz
7
It is important to know that we recommend that you allow
your authorized AudioControl dealer to install your HPX. If
he or she installs your HPX, we will warranty your HPX for an
unbelievable 5 years parts and labor. Should you opt to install
the HPX on your own, we will warranty it for 1 year.
