Polk Audio - Vanishing Series RT 7" 3-Way In-Ceiling Speaker (Each) - White
Specifications
- Speaker TypeIn-CeilingRMS Power62.5 watts
- Key Specs
- Speaker Type: In-Ceiling
- RMS Power: 62.5 watts (The maximum amount of continuous power the device is able to handle.)
- General
- Brand: Polk Audio
- Model Number: 70RT
- Product Name: Vanishing Series RT 7" 3-Way In-Ceiling Speaker (Each)
- Color: White
- Audio
- Speaker Type: In-Ceiling
- Enclosure Type: Infinite baffle
- RMS Power: 62.5 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 125 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Impedance: 8 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Minimum Frequency Response: 34 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 27 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Sensitivity: 90 decibels
- High Resolution Audio: true (Hear music the way musicians and sound technicians intended it to be heard. Products that support hi-res audio deliver audio signals with a dynamic range and bandwidth far greater than that of a standard CD so you'll be able to enjoy pure music with outstanding sound quality. The device supports high-resolution audio signals, which more closely resemble the quality of music as it was originally recorded, with more texture and detail than can be heard via typical music streaming services or CDs.)
- Number of Speakers: 1
- Number of Tweeters: 1
- Tweeter Size: 0.75 inches
- Number of Midranges: 1
- Midrange Size: 2.5 inches
- Number of Woofers: 1
- Woofer Size: 7 inches
- Connectivity
- Speaker Connectivity: Wired
- Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
- Audio Only Inputs: 1 x Phono
- Network Connector(s): 1 x RS-232
- Speaker Wire Connection Type: Spring clip
- Features
- App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
- Dimensions
- Product Height: 9.31 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 8.13 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 8.38 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 8 pounds (The out of box weight of the item.)
- Mounting Dimensions: 2.5 Cut out diameter
- Included
- Speaker Wire Included: false
- Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- Warranty
- Warranty - Parts: Limited lifetime
- Warranty - Labor: Limited lifetime
- Other
- UPC: 747192120771
Discreetly add voluminous sound to your living room with this Polk Audio Vanishing Series 70RT speaker that boasts a 7" woofer, 3.25" midrange and 0.75" tweeter for high-quality audio. In-ceiling mounting and Sheer-Grille offer a seamless appearance.
- Handles up to 125W power per channel: For robust and controlled audio that is crisp and clear.
- One 7" woofer: Features Dynamic Balance construction with mineral-filled polypropylene cone for vibrant sound.
- One 0.75" silk/polymer dome tweeter: Along with one 3.25" Dynamic Balance midrange driver with a mineral-filled polypropylene cone delivers a complete range of sounds with optimal audio quality.
- In-ceiling mounting: Creates outstanding sound quality in rooms where space is at a premium.
- Vanishing reflective room compensation: Lowers the tweeter level to compensate for reflective surfaces to ensure optimal audio quality within the 4-5kHz range.
- Dual bandpass bass ports: Channel low frequencies down around the driver array to ensure full sound and broad coverage with excellent bass.
- Gold-plated spring-loaded posts: Offer simple, secure connectivity.
- Sheer-Grille: Magnetically attaches to the speaker and protrudes only 7mm to provide a sleek, seamless appearance. The grille is paintable to let you match your décor.
- 6.5" mounting cutout diameter: Mounting depth: 7.88" (including 0.5" drywall).
- 34Hz - 27kHz frequency response: For faithful sound reproduction.
- 8 ohms nominal impedance: Ensures efficient conduction of power through the speaker.
Whats Included
- Mounting template
- Owner's manual
- Sheer-Grille
- Vanishing Series RT 7" 3-Way In-Ceiling Speaker (1 speaker)
Q: What is the frequency response of these Polk Audio speakers?
A: These speakers have a frequency response of 34Hz - 27kHz, ensuring accurate sound reproduction.
Q: Do these speakers come with speaker wire?
A: No, speaker wire is not included with these speakers.
Q: What is the diameter of the woofer in these speakers?
A: These speakers feature a 7-inch woofer for vibrant sound.
Q: What type of mounting do these speakers use?
A: These speakers are designed for in-ceiling mounting, making them ideal for rooms with limited space.
Q: How much power can each speaker handle?
A: Each speaker can handle up to 125W of power per channel, delivering robust and clear audio.
Q: What is the impedance of these speakers?
A: These speakers have an 8 ohms nominal impedance for efficient power conduction.
Compare similar products

Discreetly add voluminous sound to your living room with this Polk Audio Vanishing Series 70RT speaker that boasts a 7" woofer, 3.25" midrange and 0.75" tweeter for high-quality audio. In-ceiling mounting and Sheer-Grille offer a seamless appearance.

The Klipsch CDT-5800-C II maintains the core technology use of a premium 1” Titanium compression driver (tweeter) mated to an exclusive Tractrix Horn combined with a large 8” Cerametallic woofer in a 2-way design. Now with a new low-profile, more elegant grille and refinements to both high frequency and low frequency reproduction, it continues as a high-performance choice for everything from 2-channel music playback to full, large room surround sound use.

Upgrade your entertainment experience with the Sonance MAG6R 6-1/2" In-Ceiling Speakers, a premium flush-mount solution for home theater systems, media rooms, and whole home audio. Engineered for seamless installation and sonic excellence, this pair of in ceiling speakers delivers dynamic, wide-dispersion sound that enhances everything from movie nights to background music. Each speaker features a 6.5" glass fiber woofer and a 1" ferrofluid-cooled silk dome tweeter, both pivoting independently to optimize directionality. Whether you're using them in a Dolby Atmos surround sound system, TV audio setup, or home audio ceiling speakers configuration, MAG6R provides crisp highs, smooth mids, and impressive low-end clarity. The micro-trim magnetic grille offers a clean, flush mount ceiling speaker aesthetic and can be painted to match your décor. Installation is quick and secure thanks to Sonance’s Roto-Lock mounting system, making them an ideal fit for both new construction and retrofit applications. With 8-ohm nominal impedance, 45Hz–20kHz frequency response, and 125W peak power handling, these 6 inch in ceiling speakers are built for performance and versatility. Whether you're building a custom home theater in ceiling speaker array or expanding a surround sound system, MAG6R delivers reference-quality sound that blends beautifully into any ceiling. Offered exclusively at Best Buy, MAG6R brings Sonance’s legendary performance to your favorite living spaces.

The CCM663 offers the kind of in-ceiling performance ordinarily reserved for high quality bookshelf speakers. Featuring a 6" woven Aramid Fiber Midbass Driver and Aluminum Dome Tweeter, you’ll experience clear, balanced sound with great driving bass. The tweeter features Nautilus Swirl technology for clearer performance and it can be angled towards your listening area to fine tune your sound. The whole speaker chassis is fabricated from cast aluminum for maximum rigidity and offers superior performance to the plastic baskets found in mass-market designs. The Quick Dog mounting system makes installation a breeze and easy on your arms. The grill and speaker can be painted to match the surrounding surface and a paint guard is included. Looking for better performance? The CCM662 offers an even larger motor system for greater power handling and output. Bowers & Wilkins CI600 Series of in-ceiling and in-wall speakers improves on our CI300 range by combining next-level performance with innovative features that make them a breeze to install and fine-tune for personalized sound. Looking for a step-up in performance? The CI700 Series offers improved parts quality and manufacturing techniques for improved performance.
| Pros for Polk Audio - Vanishing Series RT 7" 3-Way In-Ceiling Speaker (Each) - White | |||
|---|---|---|---|
| Sound Quality | Sound Quality | Sound Quality, Installation, Price, Ease of use, Bass | Sound Quality, Installation Ease, Design |
| Cons for Polk Audio - Vanishing Series RT 7" 3-Way In-Ceiling Speaker (Each) - White | |||
| There were no cons for this product— | There were no cons for this product— | Depth, Size, Weight | There were no cons for this product— |
Specs
Reviews
Rating 4.2 out of 5 stars with 5 reviews
Top Mentions
- Sound Quality (3)
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.










































