Polk Audio Atrium 4 Outdoor Speakers (Pair) Color:Black 11mm Dynamic Drivers

11mm Dynamic Drivers

45 and 78 RPM Speed Buttons and A +/-10% Variable Pitch Slider To Give You Personalized Playback

this subwoofer produces chest-pounding

EXCEPTIONAL AUDIO PERFORMANCE - Designed to support playback from CD

64-bit high-precision EQ calculation achieves the most natural room acoustics possible

Polk Audio Atrium 4 Outdoor Speakers (Pair) Color:Black 11mm Dynamic DriversPolk Audio Atrium 4 Outdoor Speakers (Pair) Exceptional sound anywhere you want it really, anywhere. The compact Atrium 4 Outdoor Loudspeaker meets or exceeds military specifications for environment endurance. Its small size makes it ideal for tight, out of way installations: by the pool, next to the deck or patio, around the kitchen, tucked away in the family den or filling the backyard with great sound. The easy to mount Atrium 4 will deliver high