Polk Atrium4 (Pair)

ALL WEATHER OUTDOOR LOUDSPEAKERS WITH 4.5″ DRIVERS AND 3/4″ TWEETERS (PAIR)

  • Engineered and designed in USA
  • Great sound for every room
  • 5 years warranty
  • Built to last

$399

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Big Fidelity, Small Speaker

The Compact Atrium4 loudspeaker produces high fidelity sound quality anywhere you want great sound. Its small size makes it ideal for tight, out-of-way installations.

  • Tweeter: 0.75” Anodized Aluminium Dome
  • Woofer: 4.5” Mineral-filled Polymer Cone
  • Frequency Response: 75 – 25,000Hz (-3dB)
  • Sensitivity: 89dbB
  • Power Handling: 10 – 80w
  • Mounting: 180° Speed Lock, Vertical & Horizontal Orientation
  • Features: Aluminium grilles and bracket, stainless steel and brass hardware
  • Dimensions: 21.9cm H x 14.5cm W x 17.0cm D
  • Weight: 1.6kg each

 

PATENTED DYNAMIC BALANCE®

The perfect material performance, eliminating driver and tweeter “artefacts” for more realistic sound reproduction at high and low volume levels. To install, simply mount the bracket and click the speaker into place then aim it and tighten it down.

SPEED LOCK MOUNTING SYSTEM

Simply mount the bracket and click the speaker into place, Aim it and tighten it down.

  • All Weather certified
  • Speed-Lock mounting system

OVERALL

Total Pieces1
Cabinet Warranty5 Years – Original Purchaser Only
Drivers Warranty5 Years – Original Purchaser Only
WarrantyYes
Carton 19.5 lbs (4.31 kg)

ON-WALL, BOOKSHELF AND SOUNDBARS

Qty IncludedPair
AvailabilityUS / Internationally
Orientation• Horizontal
• Vertical
Height8.625″ (21.91 cm)
Width5.688″ (14.45 cm)
Depth6.688″ (16.99 cm)
Weight3.6 lbs (1.63 kg)
Front Array Driver Complement• (1)  4.5″ (11.43 cm) d (Round) – Mid/Woofer
• (1)  0.75″ (1.91 cm) d (Round) – Tweeter
Total Frequency Response75 Hz → 25,000 Hz
Nominal Impedance8 ohms
Sensitivity (1 watt @ 1 meter)89 dB
Mounting Type180° Speed-Lock mounting system with Keyhole Slots
Available Orientations• Horizontal
• Vertical
Recommended Amplifier Power

(Per Channel)

 

10 watts → 80 watts

Audio Inputs
EthernetYes
Speaker Inputs(2) Pair of 5-way Binding Posts – Gold-Plated

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