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Features and Benefits
Reliable Connections
The Proficient 4-Channel Amplifier features gold plated stereo inputs, cascade
stereo outputs, and five way binding posts to ensure perfect connections without
corrosion for years to come .
Turn-On Modes
The Proficient 4-Channel Amplifier family features three turn-on modes:
1 . Music Sense, 2 . External Voltage Trigger, 3 . Manual Turn-On via the Front panel
switch . You can configure amplifier to interface with any kind of system and have
the unit automatically turn on .
Automatic Protection
The Proficient 4-Channel Amplifier family is equipped with sophisticated protection
circuits . In the unlikely event that a problem occurs, the amplifier shuts itself off .
When conditions return to normal, regular operation resumes .
Status Display for Troubleshooting
LED indicators on the front panel indicate: Power- Active Status, and a Protection
Warning . Channel – Signal present (green) Clipping (red) . With a glance at the front
panel key information is presented .
Control Output
A 12 Volt DC output is provided whenever the amplifier is on, allowing you to
operate voltage triggered devices like motorized screens and curtains .
Bridged Mode
The Proficient PAS-A4100 can be bridged in pairs . Bridged mode is perfect for
subwoofer, rock speakers or any applications requiring high power output .
Compact 1U Design
The Proficient PAS-A4100 compact design requires only a single rack space (1U) .
Designed and Engineered in the USA
Limited two-year parts and labor warranty .
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Table of Contents
Troubleshooting
