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Polk Audio Atrium Sub100 - 200W Outdoor Garden Subwoofer

Original price £359.00 (inc. VAT) - Original price £359.00 (inc. VAT)
Original price £359.00 (inc. VAT)
£359.00 (inc. VAT)
£359.00 (inc. VAT) - £359.00 (inc. VAT)
Current price £359.00 (inc. VAT)
Colour: Terracotta

The Polk Audio Atrium Sub100 offers a discrete and easy to install method of adding extra bass and depth to your garden audio system.

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Sound Quality

The Polk Audio Atrium Sub100 features a powerful 200W downward-firing woofer, capable of delivering chest-pounding bass perfect for any outdoor party. At lower volumes, it offers a nice warm depth which complements existing satellite or garden speakers for a well-rounded, full-range audio listening experience.

Dual 2-inch voice coil design reproduces bass from both stereo channels, producing more power in the lower frequencies with the help of Capacitive Coupling Technology.

The Sub100 is also acoustically matched with the SAT300 series. When paired with these, you get a highly detailed great-sounding garden audio system to make any neighbour jealous.


Build & Weather Resistance

The Atrium Sub100 is built to withstand any weather condition, thanks to a hard-wearing resin enclosure and IPX66 rating. The grille is made from aluminium and is coated to eliminate the chance of rust.

Included with the Sub100 is an IP68 junction box used to connect the subwoofer cable to the amplifier or other speakers, and can be buried in the ground for a cleaner install. 

Also included is 1 metre Cl3 rated 4-core direct burial pigtail cable, and an eye-bolt security anchor & screw-down points for added stability and security.

The Sub100 enclosure may be painted to match your landscape design, the colour-impregnated resin will never fade and naturally blends in with your outdoor seating - even use it as a plant stand or pedestal table


Key Features:

  • Weatherproof Design (IPX66) - Naturally blends in with your outdoor setting
  • 200W
  • Can be used as a plant stand or pedestal table
  • 10" downward-firing long-throw dual voice coil driver for more core-pounding bass impact
  • Sealed enclosure withstands seasonal elements
  • Includes aluminium grille to protect the woofer against the elements
  • Paintable enclosure — easily match your landscape design
  • Includes waterproof IP66 rated junction box — easily connects other outdoor speakers (approved for in-ground use)
  • Acoustically matched with Atrium SAT300 satellite speakers 

View our range of Polk Audio HERE > 

    See SPECIFICATION tab for technical specs


      Polk Audio SUB100 Outdoor Sub

      Speaker Type: Passive Subwoofer
      Warranty: 5 years
      Subwoofer Array Driver Enclosure Type: Acoustic Suspension with Color-Impregnated Resin Shell
      Subwoofer Array Driver Complement: 1x 10" (25.4 cm) d (Round) Long-throw Dynamic Balance composite cone driver with dual voice coils and butyl rubber surround - Subwoofer - Voice Coil 2" (5.08 cm) d
      Height: 11" (27.94 cm)
      Width: 16.9" (42.93 cm)
      Depth: 16.9" (42.93 cm)
      Weight: 16.75 lbs (7.6 kg)
      Nominal Impedance: 8 ohms
      Sensitivity (1 watt @ 1 meter): 88 dB
      Lower and Upper -3dB Limits: 50 Hz → 110 Hz
      Recommended Amplifier Power Per Channel: 10 watts → 200 watts
      Peak Power Handling: 200 watts
      Midrange/Woofer Crossover Frequency: 150 Hz
      Power Handling (per channel): 10 watts → 200 watts
      Mounting Type: Security eyebolt
      Available Orientations: Horizontal

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