The Klipsch IC-400-T is a commercial-grade, 5-inch two-way in-ceiling loudspeaker designed for high-quality background music and speech reinforcement in 70V/100V distributed audio systems. It is engineered for easy installation into standard ceiling grids, making it ideal for offices, retail stores, restaurants, and hospitality venues where discreet, reliable sound is required. The speaker features a controlled dispersion design to deliver consistent audio coverage across a wide listening area.

This loudspeaker utilizes a 5-inch mineral-filled polypropylene woofer and a 0.75-inch titanium dome compression driver paired with a Tractrix® horn. This combination provides high efficiency, clear vocal reproduction, and extended frequency response. The integrated transformer features multiple power tap settings, allowing installers to precisely match the speaker's output level to the requirements of its specific zone within a larger multi-zone amplifier system.

The model is noted as a "new-opened box" item, indicating it is an unused product but its original packaging has been opened, often for inspection or as an ex-display unit. The speaker is built with a paintable grille and trim ring for aesthetic blending with ceiling tiles. Its construction prioritizes durability and consistent performance, upholding Klipsch's reputation for high-output, low-distortion sound in commercial audio applications.