ATC C3C Speaker

The C3C utilizes ATC’s proprietary 75mm soft-dome midrange driver, which is specifically engineered to reproduce human speech with exceptional clarity and intelligibility. This ensures that dialogue remains crisp and distinct, even during complex cinematic soundscapes.

The sealed cabinet design provides tight, controlled bass response, making the speaker less sensitive to placement near walls compared to ported designs. While it is a freestanding unit, its controlled output makes it versatile for various shelf or stand configurations within a home theater setup.

The C3C features a flat impedance curve, which simplifies the load on your amplifier and makes it easier to drive than many other high-performance speakers. It is recommended to use an amplifier with a power output between 75 and 300 watts to achieve optimal performance.

Yes, the C3C is designed to be compatible with a wide range of surround systems. However, for the most cohesive soundstage and seamless audio transitions, it is best paired with other ATC speakers that share similar driver technology.

The C3C measures 230 x 500 x 303mm and weighs 18kg, so you will need a sturdy surface or dedicated stand capable of supporting its weight. Ensure your media console or shelf has enough depth to accommodate the 303mm cabinet dimension.

The 150mm CLD (Constrained Layer Damping) driver is designed to reduce cone distortion and coloration. This results in a more accurate, detailed sound reproduction that remains engaging and fatigue-free during long listening sessions.