CS890

CS890

The CS890 by RezCom and SoundLab isn’t just another commercial speaker—it’s a revolution in acoustic performance. Engineered for large, acoustically difficult venues, the CS890 was designed from the ground up to conquer spaces that chew up and spit out traditional speakers. Whether you’re outfitting a cathedral, a gymnasium, or a multi-use auditorium, this electrostatic loudspeaker delivers stunning clarity in environments where echo, muddiness, and feedback are usually the norm. Speech sounds immediate and lifelike, as if the speaker is right beside you. Light musical performances—violins, acoustic guitars, piano—are intimate and emotionally rich, while recorded tracks play back with all the finesse and depth originally intended by the recording engineer. Unlike conventional speakers that scatter sound and excite every reflective surface, the CS890 controls its output with laser precision. It projects with a 90° horizontal and 40° vertical dispersion, producing articulate, even sound that wraps the audience without overwhelming the space. In a recent live demo, the CS890 held an 80 dB level with remarkable clarity at over 120 feet—without any need for a power amp rack the size of a refrigerator. From the moment it’s powered up, the CS890 commands attention. And with customizable finishes, handles, mounts, feet, grilles, and input connectors, it looks every bit as professional as it sounds.