Description Cinema-Grade In-Wall Speaker Step into sound that goes beyond hearing, you’ll feel every note, every explosion, every whisper. The RBH Reference 643-I turns your home theater into a true cinematic experience, with room-filling performance that rivals commercial cinemas. Power Meets Precision Behind its sleek in-wall design are four proprietary woofers and three tweeters, engineered to deliver deep, dynamic bass and crystal-clear highs. With up to 500 watts of power handling, this speaker ensures every seat in the room is the best seat. Seamless & Professional Built from high-density MDF with paintable grilles, the Reference 643-I blends perfectly into your space. Designed for professional installation, it integrates cleanly into your wall while providing reference-grade audio that lasts for years. Key Features In-wall LCR speaker with 4 woofers & 3 tweeters Frequency response: 45Hz–20kHz ±3dB Sensitivity: 92dB | Impedance: 4 Ohms Power handling: up to 500W High-density MDF cabinet with black/white grille options Dimensions: 56″ H × 14″ W × 3.5″ D Professional installation recommended
