Polk Audio 70-RT Vanishing Series 3-Way In-Ceiling Speaker

The Polk Audio 70-RT Vanishing Series In-Ceiling Speaker is designed to deliver powerful, immersive sound while blending seamlessly into any room. Featuring a 3-way driver array with a 7-inch Dynamic Balance® woofer, a 2.5-inch midrange driver, and a 0.75-inch silk/polymer dome tweeter, this speaker produces crisp highs, well-defined midrange, and deep, distortion-free bass.

The innovative bass venting system ensures smooth airflow, eliminating turbulence and enhancing bass response. The ultra-thin, paintable Sheer-Grille™ magnetically attaches for an almost invisible finish. With a high sensitivity rating of 90 dB and a wide frequency range of 34 Hz – 27,000 Hz, the 70-RT pairs effortlessly with amplifiers, making it ideal for home theaters, surround sound setups, and multi-room audio.

Designed for a seamless fit with Polk’s RTi, Legend, and Reserve series, this in-ceiling speaker supports Dolby Atmos, DTS:X, Auro 3D, and IMAX Enhanced formats. Polk’s patented Rotating Cam system, along with Perfect Fit templates and optional pre-construction brackets, ensures secure, vibration-free installation.

Features:

• 3-way in-ceiling speaker with premium sound performance
• 7-inch Dynamic Balance® woofer for deep, impactful bass
• 2.5-inch midrange driver and 0.75-inch silk/polymer dome tweeter for crisp highs and rich mids
• Patented bass venting system eliminates distortion for clean, dynamic audio
• Paintable Wafer-Thin Sheer-Grille™ for a nearly invisible appearance
• Compatible with Dolby Atmos, DTS:X, Auro 3D, and IMAX Enhanced setups
• Timbre-matched with Polk’s Legend, Reserve, and RTi series speakers for seamless integration
• Gold-plated push connectors ensure reliable, high-quality audio transmission
• Easy installation with Perfect Fit templates and optional PB 50 pre-construction brackets

Specifications: