Polk Audio RC55i 5.25 inch In-Wall 2-Way Speakers – Moisture-Resistant, Paintable Grille (1 Pair)

Overview

The Polk Audio RC55i 5.25 inch in-wall speaker brings high-fidelity sound directly into walls you live with, ideal for damp and humid spaces. Its slim profile and paintable grille help it disappear into your room while still delivering room-filling audio.

Installation is straightforward: cut the wall, feed the wires, and drop the speaker in place. Rotating cams securely hold it, with no extra hardware or mess. The paintable grille and flange let you blend the unit into your décor for a clean, seamless look.

Key Benefits

• 5.25 inch dynamic balance polypropylene woofer with a rugged rubber surround for clear bass and balanced mids
• 0.75 inch metalized soft dome tweeter with a swivel mount for adjustable high-frequency focus
• Wide-dispersion design provides even sound coverage across larger rooms
• Infinite baffle tuning uses wall space for enhanced bass response without a separate enclosure
• Moisture-resistant construction suitable for bathrooms, kitchens, saunas, or under covered eaves
• Paintable grille and flange for a discreet, stylish integration with your walls

Sound and System Fit

Timber-matched to Polk's Monitor Series, these RC55i speakers help deliver cohesive imaging when used with compatible components. The combination of a swiveling tweeter and carefully tuned woofer yields a balanced, spacious sound across listening positions, from intimate playlists to immersive movie moments.

With an architectural approach to listening, RC55i offers space-saving design, durable materials for humid environments, and a refined aesthetic that blends with your décor while still delivering compelling audio performance. Whether you’re outfitting a bathroom retreat, kitchen soundtrack, or a covered porch setup, RC55i provides flexibility and a enhanced listening experience.

Ideal Placements and Practicality

• Bathrooms and kitchens where moisture is present
• Covered porches and outdoor-adjacent living areas
• Home theaters or multi-room systems where wall speakers reduce clutter

Easy installation, thoughtful design, and Polk’s audio heritage come together in RC55i to offer a practical, immersive listening option without bulk.