Solidly built for solid performance, the R150 can be used to build a small system, or used to add speakers to any other system. The R150 comes with a rear-firing bass port that adds surprising low end.

• Unlike other speakers in this price range, R/T/M Series enclosures are constructed of solid, extensively braced MDF. This virtually eliminates internal resonances and damps energy-stealing vibrations, for more efficient operation and more transparent sound
• Polk’s proprietary, patented Dynamic Balance® technology allows our engineers to design out distortion-causing driver and system resonances, so you only hear the good sounds
• Unlike horns or metal domes, silk dome tweeters deliver clear and detailed highs, without fatigue, even at high volume
• Durable, efficient, and tuned with our Dynamic Balance process, polymer composite cones produce smooth, natural sound
• Acoustically-inert stamped driver baskets are strong and vibration-free, and durable butyl rubber surrounds deliver a lifetime of high performance
• R/T/M Series models all feature professionally designed, speaker-specific bass porting, for highly efficient deep bass response that adds thrilling realism to your sound
• An "open architecture" anti-diffraction grille design, and acoustically inert speaker grille, will never get in the way of your sound
• Our high efficiency design results in sound that’s spacious and clear, warm and realistic, when combined with practically any electronics, even the most modestly-powered amplifer or receiver
• All Polk loudspeakers are timbre-matched within their series, designed with the same components throughout, to achieve seamless speaker-to-speaker blending effects in multi-channel systems
• Dual gold-plated, professional-style 5-way binding posts, for the most secure connection options
• All models in the R/T/M Series are magnetically shielded, and engineered to be safe when placed near sensitive AV equipment like monitors or TVs

Shipping Note: Shipping to Alaska and Hawaii is not available for this item

A physical address is required for delivery. No Military or PO Box shipments available

Warranty: 1 Year Polk Audio