Quantum Audio QA3X Installation Instructions & Owner's Manual - Features
The Quantum QA3X is a full-featured Three-Way Crossover. When used to
build a 2-way system with front and rear fader capability or a full three-way
system, the Quantum QA3X electronic crossover allows you to choose from a
wide range of crossover points between the front, rear and subwoofer outputs.
The
QA3X includes the following features:
• Selectable 2/4/6 Channel Input
• Independent Front / Rear / Subwoofer Input
• Continuously Variable Output Gain Controls for Front / Rear / Subwoofer
• Parametric Subwoofer Output Equalizer
• Frequency Multiplier for High-Pass Crossover
• Selectable 41Hz - 60Hz Subwoofer Crossover
• 18dB Subwoofer Bass Boost
• Remote Subwoofer Level Control
• Gold-Plated RCA Input / Output Connectors
• Power-on LED
The Quantum QA3X has the ability to accept one, two or three sets of RCA
cables as an input.
Both the front and rear outputs of the QA3X make use of a built-in 18dB per
octave electronic crossover that is continuously variable from 32Hz to 8kHz.
The subwoofer output also uses an 18dB electronic crossover, and it is
adjustable from 45Hz to 250Hz.
The dash mounted bass level control provides a convenient way to adjust the
bass to suit your taste without having to leave your seat.
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