One pair of ceiling speakers with 6 1/2" aluminum woofers, 1" pivoting titanium dome tweeters and 100W power handling.

Aluminum + titanium = awesome sound. For the first time, Proficient combines aluminum and titanium in the same speaker—and the result is musical magic! The Protege C635 mates the powerhouse deep bass of a 6-1/2" aluminum cone with the crystalline highs of a 1" titanium dome tweeter. Together, they deliver dynamic, detailed sound you never expected from a ceiling speaker. The C635 packs all the installation-friendly features you expect from Proficient. With 92 dB sensitivity and 100W power handling, it plays loud and clean from practically any amp. With bass to 40 Hz and highs to 22 kHz, it delivers full-spectrum musical power. And our sleek, unique tweeter bridge and magnetically attached low-profile grille make it one of the best-looking ceiling speakers ever.

The Protege C635 elevates in-ceiling sound to a higher level! It’s our first speaker to combine aluminum and titanium. An 6½-inch aluminum cone woofer provides powerful, punchy deep bass, while a 1" titanium dome tweeter delivers some of the clearest, crispest highs you’ve ever heard. All covered with a stealthy low-profile grille.