POLK AUDIO ATRIUM 4 ALL WEATHER OUTDOOR SPEAKERS (PAIR) This projects sound clearly and

This projects sound clearly and evenly throughout the audience

Parallel Recording for making identical tapes simultaneously

clarity and contrast

USB Audio / Made for iPod / Made for iPhone: Yes / No / No

POLK AUDIO ATRIUM 4 ALL WEATHER OUTDOOR SPEAKERS (PAIR) This projects sound clearly andPOLK AUDIO ATRIUM 4 Big Fidelity, Small Speaker. The Compact Atrium4 loudspeaker produces high fidelity sound quality anywhere you want great sound. Its small size makes it ideal for tight, out of way installations. PATENTED DYNAMIC BALANCE The perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels. To install, simply mount the bracket and click the speaker into