Step up to great graphite sound. The C626 features one of our very best woofers, a 6" model with a graphite-impregnated cone that's stiffer than paper or polypropylene. You get clearer sound with lower distortion, all the way down to 45Hz. A sweet-sounding, pivoting 1" silk-dome tweeter perfectly complements the graphite woofer's refined sound. It's the ideal ceiling speaker for situations that demand affordable high performance. To make the C626 easy to drive for any amplifier, we gave it a forgiving 8Ohm impedance. We also gave it a sensitivity of 91dB, so you can run it at high volumes even with a low-powered amplifier. It uses the same quick, sturdy mounting system and cutout template as our other 6" models, too. Includes Thin-Bezel Grilles held by Neo Magnets.