Product Description The Earthquake Sound Edgeless Series of in-ceiling speakers are designed with aesthetics and sound quality in mind. These speakers seamlessly blend into their surrounding as they provide a lifetime of durability and high-end performance. The Edgeless Series speakers deliver deep, natural bass from the design of their advanced cone and surround. Superb sonic accuracy is guaranteed by the utilization of stiff kevlar in the woofer and silk in the tweeters. Additionally, you can customize the sound of the speakers with +/- 3dB adjustment switches that optimize the sound to the acoustics of the room and your own personal preference. From the Manufacturer Earthquake Sound ECS8.0 2-Way Edgeless Series In-Ceiling SpeakersThe new ECS Edgeless Ceiling Speaker series is one of Earthquake Sound's most valued speaker lines. Designed like no other, the ECS is a prime example of Earthquake's continuing pursuit of audio excellence. With aesthetics and sound quality in mind, the ECS seamlessly blends into its surroundings as it provides a lifetime of durability and high-end performance. Featuring magnetically attached grills that blend seamlessly into your decor The goal of the ECS Edgeless series is to seamlessly blend into any interior decor and to reproduce the sound of a concert hall or the sound of a movie soundtrack in any room with ceiling-mounted speakers.Full-Range SoundThe ECS8.0 delivers deep, natural bass from the advanced design of the 8" cone and surround. Superb sonic accuracy is guaranteed by the utilization of stiff Kevlar in the woofer and silk in the tweeters. Additionally, you can customize the sound of the speakers with +/-3dB bass and treble adjustment switches that optimize the sound to the acoustics of the room and your own personal preference.Paintable GrilleThe grille is fully paintable, allowing custom installers to match the surrounding decor easily for a clean, built-in look. They are magnetically attached for ease of removal.Install AnywhereThe Earthquake ECS Edgeless installs easily anywhere you need it, from home theater rooms to kitchens, bathrooms, game rooms, and even RVs. The simple Turn-N-Lock installation mechanism allows for safe, time-efficient, and professional installation.About EarthquakeEarthquake Sound Corporation, located in the heart of the Silicon Valley, specializes in manufacturing high-end home and car audio products ranging from the smallest driver to the loudest subwoofer system. In its dedication to excellence, Earthquake has maintained extensive programs in research and development to provide you with the highest quality audio products.Which Earthquake Sound Edgeless Series Speaker is Right for You?ECS6.52-Way In-Ceiling Speaker ECS8.02-Way In-Ceiling Speaker EWS6002-Way In-Wall Speaker EWS8002-Way In-Wall Speaker EWS530C3-Way In-Wall Speaker Tweeter / Cone 1" (25mm) silk dome NEO swivel-action tweeterLow mass stiff Kevlar cone body Power Handling 300 Watts 400 Watts 300 Watts 500 Watts 350 Watts Frequency Response 40Hz - 20kHz 30Hz - 20kHz 40Hz - 20kHz 30Hz - 20kHz 40Hz - 20kHz Woofer 6-1/2" 8" 6-1/2" 8" Two 5-1/4" + One 3" Impedance 8 Ohm