Polk Audio Signature Elite ES20 High Resolution Bookshelf Speaker (Pair) Style:Black 5cm) x 18-1/2" (46

5cm) x 18-1/2" (46

which enables you to playback MQA audio files and streams

Speed Control: EServo System

Universal brackets for loudspeakers

Polk Audio Signature Elite ES20 High Resolution Bookshelf Speaker (Pair) Style:Black 5cm) x 18-1/2" (46Ooberpad announces the availability of the feature packed Polk Audio Signature Elite ES20 High Resolution Bookshelf Speakers for Hi Fi Listening and Home Theater. Indulge in movies, music and gaming with high resolution, room filling, cinematic sound and effortless bass. Polks high performance ES20 bookshelf loudspeaker is Hi Res Audio Certified and is feature packed with a Dynamically Balanced acoustic array, precision crossovers and Power Port bass