Polk Audio 90-RT Premium Three-Way In-Ceiling Speaker with 9″ Driver

The Polk Audio 90-RT Vanishing Series In-Ceiling Speaker brings big, immersive sound with a discreet design that virtually disappears into your ceiling. Engineered in Baltimore, Maryland, it features Polk’s exclusive Dynamic Balance® technology with a 9-inch mineral-filled polypropylene woofer, a 3.25-inch midrange driver, and a 0.75-inch silk/polymer dome tweeter. This 3-way speaker design ensures clear dialogue, vibrant midrange, and deep, resonant bass, making it ideal for home theaters, surround sound, or multi-room audio setups.

Polk’s ultra-thin Sheer-Grille™ is paintable, allowing the 90-RT to blend seamlessly into any space. The speaker’s high sensitivity (90 dB) and wide frequency response (30 Hz – 27,000 Hz) make it compatible with a variety of amplifiers, delivering an outstanding listening experience with minimal distortion.

Designed for flexible placement, the 90-RT is perfect for use as main speakers, rear surrounds, or side speakers in a high-performance audio system. With gold-plated push connectors for secure wiring and a pre-construction bracket option, installation is both easy and reliable.

Features:

• High-performance 3-way in-ceiling speaker for immersive sound
• Dynamic Balance® 9-inch woofer for deep, punchy bass
• 3.25-inch midrange driver for clear vocals and balanced sound
• 0.75-inch silk/polymer dome tweeter for smooth, detailed highs
• Ultra-thin Sheer-Grille™ for paintable, nearly invisible installation
• High sensitivity (90 dB) for efficient power handling
• Wide frequency response (30 Hz – 27,000 Hz) for full-range sound
• Gold-plated push connectors ensure a secure and stable connection
• Compatible with optional PB LC60i pre-construction bracket

Specifications: