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Niles Audio Internet Authorized Dealer for the Niles Audio OS5.3Si
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Niles Audio OS5.3Si Details

The OS5.3Si employs a 5-inch mica-filled polypropylene woofer and a 1-inch UltraSilk™ tweeter


  • Niles patent pending integrated woofer/baffle assemblies that provide more bass from less cabinet space for stunning realism from small cabinet sizes
  • inverted gold-plated five-way binding posts that prevent water from collecting around the connection terminals
  • swiveling mounting bracket that enables installers to mount the speakers quickly and easily and adjust the directionality of the sound after they are installed
  • rigid, acoustically inert cabinets made of mineral-filled polypropylene for clear crisp sound
  • MicroPerf ä rustproof aluminum grilles that will not rust or discolor
  • employ premium quality components with all brass or stainless steel hardware that stand up to all weather conditions
  • surpass military anti-corrosion standards (MIL-STD-883D)

Niles Audio OS5.3Si Specifications

  • Impedance: 8 ohms per channel, wired in stereo or 4 ohms with both channels wired together
  • Recommended amplifier power: 5W to 100W
  • Frequency response: 80 Hz - 20 kHz +/- 3dB
  • Sensitivity: 90 dB for 2.83V pink nose
  • Dimensions (includes bracket) 12" H x 7 7/16" W x 7 3/4" D

Niles Audio OS5.3Si Reviews

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Niles Audio OS5.3Si Variations

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The full manufacturer's warranty from Niles Audio is only valid when the Niles Audio OS5.3Si is purchased from an Internet Authorized Dealer. We will match any Internet Authorized Dealer's best price on the Niles Audio OS5.3Si. The Niles Audio OS5.3Si may be referred to by the following terms: FG00998, FG00999.

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