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 SI-1230
Niles®' SI-1230 Systems Integration Amplifier® delivers exceptional sound quality and reliability, and is designed to integrate many different components into a cohesive system. This amp offers unique features (such as a bridgeable configuration, three turn-on modes, and independent level controls for each channel) that solve some of the more common multi-room installation problems and make exciting new opportunities possible.

The SI-1230's power output is enormous — even when driven simultaneously, all 12 channels deliver 30 watts RMS into 8-ohms — a total of 360 watts! Bridging adjacent channels enables the amp to produce 80 watts into 8-ohms for each bridged pair (480 watts total!). When the SI-1230 is used in a multi-zone system, only the amp module powering the zone in use turns on, saving power and reducing noise.

If you are installing a multi-room/multi-zone system and you require power, reliability, flexibility and ultra-high performance, this amp is for you.

 SI-1260
  • 12 channel amplifier
  • 60 watts RMS per channel into 8 Ohms .06% THD
  • 80 watts RMS per channel into 4 Ohms .06% THD
  • Bridged: 100 watts RMS/channel into 8 Ohms .06% THD
  • Three turn-on modes: audio sense, voltage trigger and manual
  • Voltage trigger input accepts 3-30V AC/DC
  • Binding posts spaced to accommodate dual banana plugs
  • 6 independent turn-on circuits for multi-zone applications
  • 12-volt DC control out
  • Independent level controls for each channel
  • Cascade outputs for "daisy-chaining" amplifiers
  • Independent protection circuits for each channel
  • Removable 2-wire line cord
  • UL/CSA approved
 SI-2125
  • 300W RMS one channel bridged into 8 ohms, .04% THD
  • 200W RMS per channel into 4 ohms, .06%
  • 125W RMS per channel into 8 ohms, .04%
  • DC, short-circuit, and overload protection with automatic reset
  • Three turn-on modes: audio sense, voltage trigger and manual
  • Voltage trigger input accepts 3-30V AC/DC
  • 12 Volt control Output
  • Removable two wire IEC line cord
  • Overall dimensions: 17 wide x 5.5 high x 14 deep (inches)
 SI-245
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.

 SI-275
Niles®' Systems Integration Amplifiers® are powerful tools that simplify and optimize complex custom multi-room installations. While traditional receivers and amplifiers work well in typical stereo and home theater systems, multi-room systems require an amplifier that does more than just drive speakers — these systems require an approach that offers greater flexibility and performance.

The SI-275 stereo amplifier gives you 75 high-current watts RMS per channel, which makes it ideal for use with outdoor speakers. It's also 4-ohm stable, so you can safely connect two pairs of 8-ohm speakers in parallel.

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