SOUND QUALITY: ACE640TT is a 6.5" DVC dual voice coil stereo ceiling speaker with a 6.5" fiberglass cone woofer and dual 1/2" titanium-coated dome tweeters.
DUAL VOICE COIL: The dual voice coil design uses both channels to deliver stereo sound within one speaker with acoustic separation and clear sound, ideal for rooms that cannot fit two speakers.
FREQUENCY: The ACE640TT speaker is capable of a broad frequency response from 45Hz to 20kHz and a sensitivity of 89 db.
TRIMLESS: ACE670 speakers feature micro-flange grilles secured by powerful magnets, ensuring quick, reliable, and easy installation.
DIMENSIONS: The ACE640TT is a 6.5" speaker measuring 9.75" in diameter and 4.5" in depth, with an 8" cutout; it is white and sits flush with home decor