Polk’s patented Power Port bass venting system for extended deep bass response, improved efficiency and lower distortion. The LC65i and LC265i models are the first in-wall speakers to feature the patented Power Port bass venting system.

"Aerating" the Poly Cone
adds damping without adding weight,
for great sound and high efficiency.
Aerated Polypropylene Dynamic Balance™ Cones: stiff and yet surprisingly lightweight—20% lighter than conventional polypropylene and 35% lighter than aluminum cones for spectacular midrange clarity, punchy bass and high efficiency..

15° swivel aims the Ring
Radiator Tweeter for excellent imaging,
from any listening position.
Ring Radiator Tweeter (the same tweeter used in the award-winning LSi Series) for smooth, extended highs with incredible accuracy and astonishing detail.
15° swivel tweeters for direct high frequency control and excellent imaging even for off-axis listening positions.
Timbre-matched to Polk Audio’s LSi Series Ultra High Performance Loudspeakers.
Wide dispersion design for uniform sound-coverage throughout even large rooms.

A Polk Custom
Performance Enclosure
turns your in-wall space
into a virtual speaker cabinet.
Casket Basket® construction: strong composite driver baskets keep moving parts in rigid alignment and damps performance-robbing resonance.
Glass-filled Composite Baffle provides a dense, acoustically inert platform for the speaker’s high end components.
Rust resistant hardware and durable, moisture resistant materials for safe use in bathrooms, kitchens, saunas, even under outdoor eaves.
Tweeter Level Switch lets you tailor the highs for your room acoustics.
Wall Distance Toggle Switch flattens frequency response when installation requires placement near a corner or adjacent wall.
In-wall Performance Enclosures are available for exact volume enclosure performance in pre-build installations.

Turn the Rotating Cams,
and the speaker is solidly installed.
Easy as 1-2-3.
Installation is easy as 1-2-3: cut one hole, feed the wires, and simply drop the speaker in. Rotating Cams secure the speaker safely with no extra assembly or mess.
Rough-In kit available