Multi-room audio systems operate better when you use an amp that offers greater flexibility than a typical stereo amp. If you own a receiver with a second-zone preamp output, the Niles® SI-245 is the perfect power amp for those second-zone speakers.
You get 45 high-current watts RMS per channel and 4-ohm stability — connect two pairs of 8-ohm speakers in parallel without worrying about overloading the amplifier or speakers.
Key Features:
discrete, high-current design
45 watts RMS per channel into 8 ohms (both channels driven)
70 watts RMS per channel into 4 ohms (both channels driven)
three turn-on modes: music sensing, voltage trigger, and manual
dual 5-way binding posts
12-volt control out
voltage trigger input accepts 3-30V AC/DC
cascade output lets you easily add another amp to your system
left and right channel adjustable level controls let you match volume from one room to the next
DC, short circuit, and overload protection with automatic reset
17"W x 2-5/16"H x 13"D (width is 19" with rack-mount hardware)
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