Niles SI-2150 Owner's Manual

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The Niles System Integration Amplifier

®

 family features gold plated stereo 

inputs, cascade stereo outputs, and five way binding posts to ensure perfect 
connections without corrosion for years to come.

The Niles System Integration 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 a Niles Systems Integration Amplifier

®

 to 

interface with any kind of system and have the unit automatically turn on.

The Niles System Integration 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.

LED indicators on the front panel indicate: Power, Active Status, and a 
Protection Warning. With a glance at the front panel, a troubleshooter is quickly 
provided with key information!

A 12 Volt DC output is provided whenever the amplifier is on, allowing you to 
operate voltage triggered devices like motorized screens and curtains.

The Niles System Integration Amplifier

®

 family can be operated in a bridged mono 

configuration. In this configuration, the SI-250, the SI-2100 and the SI-2150 
deliver 225 watts, 400 watts, and 550 watts respectively. Bridged mode is perfect 
for subwoofer, rock speakers or any applications requiring high power output.

The SI-250, the SI-2100 and the SI-2150 all share the same compact low profile 
design requiring only a single rack space (1U).

Limited two-year parts and labor warranty.