Most Immersive Sound
Simple Setup
Dolby Atmos Models
Bluetooth & Wi-Fi
Polk VoiceAdjust™
Full-Size or Ultra-Compact
5 Products
5 Products
Polk's Legendary SDA
Polk MagnFi sound bars feature the patented SDA technology found in our flagship Legend L800 tower speakers. SDA provides a wider, more detailed, lifelike soundstage and improves the experience of Dolby Atmos and DTS:X making MagniFI, Polk's most immersive sound bars ever.