1500, hundredths-inches, 4500, hundredths-inches, 4700, Hundredths Pounds, 1600, hundredths-inches

Enjoy rich, clean, full-range sound for movies, TV and music with Polk’s New dynamic balance designed acoustic Array
(1) 1″ high-resolution terylene tweeter for crystal clear high frequency response that perfectly reproduces the latest high resolution Audio files
(2) 6.5″ low distortion mica-reinforced polypropylene cones for clean, clear bass, better linearity, and increased dynamic mid-range