Owner's Manual

®
Owner’s Enjoyment Manual
2
Features of the THREE.1 :
• Stereo graphic equalization
• Para-BASS band low frequency contouring
• 24dB/Octave Linkwitz Riley crossover
• Pre-amp gain of 20dB
• Line driver: 13 volts peak output
• Balanced differential inputs
• Subwoofer level control
• High headroom PWM switching power supply
• Switchable backlighting color (amber/green)
• Master volume and fader control
• Selectable ground isolation
• Optimum voltage LED
QUICK INSTALLATION INFO
For those of you who are short on time and brimming
with confidence, or caffeine for that matter, refer to pages 9,
10 and 11 (Figures 6, 7, 8 and 9). As a matter of reference the
THREE.1 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 +20dB 7
Crossover frequency 90 Hz 30Hz - 3500Hz 7
It is important to know that we recommend that you
allow your authorized AudioControl dealer install your
THREE.1. If he or she installs your THREE.1, we will warranty
your THREE.1 for an unbelievable 5 years parts and labor.
Should you opt to install the THREE.1 on your own, we will
warranty it for 1 year.