Polk Audio Atrium Sat300 (Unit) loudspeaker The AVR-S670H has incredible 8K

The AVR-S670H has incredible 8K video

and a durable aluminum/steel chassis that helps reduce vibration and electromagnetic interference

compact and easy-to-position loudspeaker

Smaller rooms with smaller speakers still deserve big

Built using solid Long-Grain Copper (LGC) conductors

Polk Audio Atrium Sat300 (Unit) loudspeaker The AVR-S670H has incredible 8KCan 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 Durable All Weather enclosure 3. 5" Dynamic Balance polypropylene woofer 3 4" Polyurethane tweeter with Neodymium Magnet Timbre matched to Atrium SUB100 subwoofer