Polk Reference Theater 90-RT – In Ceiling Speaker
Polk
$299.00
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Polk
Polk Reference Theater 90-RT – In Ceiling Speaker
Polk Reference Theater Series: 90-RT
Polk RT Series in-ceiling and in-wall speakers and subwoofers are designed to provide powerful sound that blends into your decor. Polk 90-RT is a high performance in-ceiling speaker that is perfect for use as stealth mains, rears and side surrounds in a high-performance home theater, or for bringing dynamic sound to alternate zones from your main stereo listening room.
- Best Used in Pairs for Single Stereo (L/R) Zones or as Dolby Atmos Height Channels in CI Home Theaters
- 3 Way Crossover
- 9" Dynamic Balance® Mineral filled Polypropylene Woofer
- 3-1/4" Dynamic Balance Mineral Filled Polypropylene Midrange
- 3/4" Silk Polymer Dome Tweeter
- Power Port® bass venting
- Paintable magnetic Wafer-thin Sheer Grille™ (7mm protrusion)
- Perfect for Dolby Atmos, DTS:X, Auro 3D, and IMAX Enhanced home theater systems
- Timbre matched to Legend, Reserve & RTi Series
Highlights & Key Technologies
Dynamic Balance® Drivers
Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
Power Port
Polk’s patented Power Port design provides greater surface area and smoother air flow for more output and less distortion compared to conventional ported speakers.
Tunable Design
Reflective surfaces in rooms can make sound brighter and cause image distortion. Engaging the Vanishing reflective room compensation feature (by selecting the low setting) lowers the tweeter level to compensate for reflective surfaces. Vanishing reflective room compensation is a custom audio control that cuts the level only in the 4-5kHz range, exactly where reflectivity destroys sound quality. Outside this narrow 1kHz band, the tweeter retains its detailed and accurate high frequency response, for no loss of realistic musical details.
Designed in USA
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
Details & Specifications
Lower and Upper -3dB Limits: 43 Hz → 25,000 Hz
Total Frequency Response: 30 Hz → 27,000 Hz
Nominal Impedance: 8 ohms
Sensitivity (1 watt @ 1 meter): 90 dB
Recommended Amplifier Power Per Channel: 10 watts → 125 watts
Speaker Inputs: 1 Pair of Push Connectors - Gold-Plated
Driver Enclosure Type: Power Port Bass Vented
Qty Included: 1
Overall Dimensions: 14 3/8" H x 8 7/8" W (365.1mm x 225.4mm)
Cutout Dimensions: 12 3/4" H x 7 1/4" W (323.9mm x 184.2mm)
Product Depth: 3 1/2" (88.9mm)
Mounting Depth (using 1/2" drywall): 3" (76.2mm)
Dogleg Extension Clearance: 3.375" (8.57 cm)
Weight: unknown
Warranty: Lifetime
Included Accessories: (1) Wall Mounting Template, (1) Polk’s Wafer-thin Sheer Grille™ - White, Paintable
Optional Accessories: PB LC60i Pre-Construction Bracket - Sold Separately
Carton Dimensions: 15.25" x 11.25" x 13.25"
Shipping Weight: 9 lbs. 6 oz.
IGNORE: 90-RT, 90RT, 90 RT
