Polk ATRIUM Sat300


Outdoor Passive Satellite Loudspeaker

  • Sold in Pairs.
  • Designed to pair perfectly with a Sub100 .
  • 3.5” long-throw midrange driver and 0.75” dome tweeter for
    superb clarity, detail and high-efficiency.
  • Amplifier requirements up to 100W.
  • Includes mounting hardware and 3-foot direct-burial speaker wire.
  • Aluminum grille and stainless steel hardware.

Atrium Sat 300 withstands years of weather with a mineral-filled polypropylene housing, 1mm aluminium grille & stainless steel hardware. These speakers live outside year-round, with permanent colour impregnation and all-weather waterproofing and a 5-year warranty.


Can be planted in your landscaping, hung from your ceiling or the eaves, or installed anywhere you want to mix great sound with the great outdoors

Dynamic Balance® Driver Technology

3 1/2-inch long-throw midrange driver with 1-inch voice coil, vented pole-piece, rugged butyl rubber surround and composite cone; 3/4-inch composite dome neodymium tweeter.


Colour Options

Chestnut Brown


3.5" Dynamic Balance driver with extended motor structure, composite cone and butyl rubber surround Midrange – 0.75"Dynamic Balance polyurethane tweeter with neodymium magnet – Tweeter

Frequency Response

100 Hz → 22,000 Hz

Recommended Amplifier

up to 100 Watts


8 Ohms



Dimensions (W x H x D) in cm

13.97 x 17.78 x 21.34


Info Sheet



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