POLK AUDIO ES20 BOOKSHELF SPEAKERS PAIR Frequency Range Free Field: 57

Frequency Range Free Field:  57 Hz-50 kHz (-6dB)

the Q350s deliver detailed natural sound with high clarity and tight bass

Maximum Output: 106 Db

a source of noise

Anniversary Edition tuning: All Denon amplifiers boast an exceptional sound signature and this model was specially enhanced by the Denon Sound Master to celebrate our milestone anniversary

POLK AUDIO ES20 BOOKSHELF SPEAKERS PAIR Frequency Range Free Field: 57POLK Audio SIGNATURE ELITE ES20 Key Features Premium Full Range Hi Fi Home Theatre Bookshelf Loudspeaker Powerful and Immersive Hi Res Audio for Movies, TV, Music and Games Polk Dynamic Balance Cascading Crossover Acoustic Array for a Spacious, Lifelike Soundstage 1 High Resolution Terylene Tweeter for Crystalline High Frequencies (40kHz+) 6. 5 Mica Fortified Polypropylene Woofer for Articulate, Dynamic Mids and Bass Patented Polk Power Port