This Polk Audio Vanishing Series 90RT loudspeaker features a 9" woofer, 3.25" midrange and 0.75" tweeter to deliver high-quality sound for your movies, music and sports. In-ceiling mounting and a magnetic, paintable Sheer-Grille offer a seamless appearance.
Q: What is the size of the woofer?
A: The woofer size is 9 inches.
Q: Does the loudspeaker have a lifetime warranty?
A: This loudspeaker has a lifetime limited warranty for parts and labor.
Q: Can the loudspeaker be installed in a drop-in manner?
A: This Polk Audio loudspeaker has a 1-cut drop-in installation.
Q: What is the minimum frequency response?
A: The minimum frequency response is 30 hertz.

This Polk Audio Vanishing Series 90RT loudspeaker features a 9" woofer, 3.25" midrange and 0.75" tweeter to deliver high-quality sound for your movies, music and sports. In-ceiling mounting and a magnetic, paintable Sheer-Grille offer a seamless appearance.

Fill your home with rich, detailed sound using these Sonance MAG8R in-ceiling speakers. Designed for whole house audio, multi room audio, and distributed audio system use, these 8" 2-way speakers combine exceptional acoustic performance with a low-profile appearance that disappears into the ceiling. A pivoting silk dome tweeter lets you direct high frequencies where you need them most, while the glass fiber woofer delivers clean, natural midrange and bass. These speakers are also compatible with Dolby Atmos and home theater setups when used as overhead channels, adding dimension and immersion to your entertainment setup. Ideal for retrofit or new construction projects, these speakers install quickly and securely with Sonance’s Roto-Lock mounting system and come with paintable magnetic grilles to match any room’s design.

Prepare for power with this Sonance speaker set. It includes an eight-inch subwoofer so that you get the deep tones that you need, and powerful tweeters make up the rest of the range for 5.1 surround sound. Polypropylene cones and line level LFE inputs produce maximum sound quality from this Sonance speaker set.

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.
| Pros for Polk Audio - Vanishing Series RT 9" 125W 3-Way In-Ceiling Loudspeaker (Each) - White | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality, Installation, Price, Ease of use, Appearance | Sound Quality, Installation, Price, Ease of use, Appearance | There were no pros for this product— |
| Cons for Polk Audio - Vanishing Series RT 9" 125W 3-Way In-Ceiling Loudspeaker (Each) - White | |||
| There were no cons for this product— | Weight | Subwoofer | There were no cons for this product— |
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I bought 2 of these to start my ceiling installs. About 5 more rooms. I also have 2 Atrium 8SD's and 4 RC80. I have russound whole home audio with a rack system in my basement and speaker wire(and Cat6) run throughout my house. I did the installs-wire pull myself during construction. So I am a mechanically inclined and a competent installer for background. My issue with the 90-RT's is the dog ear clamp screws. The holes in the plastic dog ears on the clamps is so tight that you will strip the heads trying to 'cut' into the new plastic. After trying two screws I was afraid I I would strip them before they fully seated. So I pulled the speakers out removed the dog ears and hand tightened the screws to 'precut' the threads. This way I could get better grip on the srcewdriver, screws and clamps. This worked a little better but most of them still stripped to a small extent. Afraid when I go to pull them out(might adding insulation around them) I won't get them back in. Torx heads would be better. I emailed Polk for 8 new screws, $1.50 for them, they told me to exchange them. That would get me 2 new speakers with the same issue. So I won't be buying more Polks. Oh, and regarding performance, I'm not very impressed. I'm not an audiophile by any stretch but I have to fool with the EQ on the Wiim Pro to get it to sound decent. And switching music genres just drastically changes the sound quality. The 8SD's are good. These I don't think are. Pros: 1-Has a hanging eyebolt to secure to the ceiling. 2-Has 4 dog ear clamps due to weight 3-Bass seems pretty decent due to construction type. no Sub needed. Cons: 1-CHEAP POT METAL SCREWS!! They strip easily. 2-Plastic in the clamp is very tight and tough to cut threads. 3-The electronics board is not centered over speaker so you may hit a joist turning them to the proper orientation like me.
Posted by SteveM
From The Sales Team to The Installation Team, We are Happy Customers with the Entirety Experience.
Posted by MyPhilipsHue
These really preform well. I have 4 of them with a polk Center and 12”sub and I coul not be more happier with my system
Posted by Blue11