The Atlas Sound 8" C803AT47 In-Ceiling Coaxial Speaker with 4-Watt 70V Transformer, a high-quality 4-watt speaker, utilizes a post mounted tweeter adding strength to the assembly and provides an attractive appearance. This coaxial speaker features a 60Hz - 12kHz, frequency response and a broad, uniform dispersion pattern of 120 degrees. Such provisions allow for highly intelligible sound reproduction and better distribution for high-quality sound systems.

The C803AT47 combines a full-size 8" low-frequency reproducer and a 3" high-frequency reproducer. The two sections are coupled via a built-in crossover network. The woofer has a 10 oz. ceramic magnet; the tweeter has a 2.35 oz. ceramic magnet and the unit has a peak sensitivity of 98dB (at 1 watt, 1 meter).