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Polk R900: 3D sound, Hi-Res certified Review – Pros & Cons – Polk Audio Reserve R900

August 7, 2025 - Leave a Comment

Step into a new world of sound with the Polk Audio Reserve R900. It’s a game-changer. This small speaker offers big sound. The Polk R900: 3D sound, Hi-Res certified speaker module is a great addition to your home theater. It makes movies come alive. You hear sounds from all around you. It’s like you’re in the movie. The R900 module adds a new dimension to sound. It’s a real upgrade. You get amazing clarity and detail. The Pinnacle Ring Tweeter and Turbine Cone Woofer work together. They create a beautiful soundstage. You will hear every whisper and every explosion. The R900 is perfect for movies and music. It creates a truly immersive experience. Furthermore, it is easy to set up. Just place it on top of your existing speakers. Consequently, you will have a better sound system. The sound will bounce off your ceiling. This creates a 3D effect. The Polk R900: 3D sound, Hi-Res certified is a must-have for any movie lover.

The Polk Audio Reserve R900 is a versatile speaker. You can mount it on your wall. It can be a part of your surround sound system. The speaker is Dolby Atmos and IMAX Enhanced certified. This means it delivers a superior audio experience. It’s like being in a movie theater. The R900 also works as a standalone speaker. It provides great sound quality. The Hi-Res Audio certification ensures that you get the best possible sound. It’s like listening to the artist live. The speaker reproduces every note perfectly. The sound is clean and clear. The black finish looks great. It blends in with any decor. The speaker is solidly built. It feels durable. Also, it is wall mountable. Therefore, you have more options for placement. This gives you more flexibility. The Polk R900: 3D sound, Hi-Res certified is a fantastic value.

This speaker module is a major upgrade. It transforms your listening experience. It’s like upgrading your car engine. Everything runs better and faster. The R900 is a perfect addition for those who want more. It provides more depth and more excitement. It’s a great choice for any home theater enthusiast. The sound quality is simply outstanding. It’s a simple change, but a big one. It will make your movies and music sound new again. In addition, the speaker is easy to use. The instructions are clear. You can set it up in minutes. The R900 is a great investment. It will provide years of enjoyment. All in all, this is a top-notch product. It’s highly recommended. The sound is a real treat. It’s an aural feast. It provides a truly multidimensional sound. The Polk R900: 3D sound, Hi-Res certified is a real powerhouse. It’s a small box with a huge punch. It’s a great way to improve your sound system.

FEATURES:
– 4-inch Turbine Cone Woofer
– Hi-Res certified audio
– Dolby Atmos compatible
– IMAX Enhanced sound
– Can be wall mounted
– Black finish
– Height module speaker
– Multidimensional audio

The Polk Audio Reserve R900 is a speaker designed to enhance your home theater experience by adding three-dimensional, multidimensional sound. It’s a “height module” speaker, meaning it’s specifically engineered to create an immersive audio effect, making it compatible with formats like Dolby Atmos and IMAX Enhanced. Inside, it features a 1-inch Pinnacle Ring Tweeter and a 4-inch Turbine Cone Woofer to deliver high-resolution audio. The speaker comes in a black finish and can be placed on top of other speakers or easily mounted on a wall.

PROS:
– Amazing sound
– Quality high end construction
– Worth every penny
– Excellent Height Speakers
– Quality made
– Significantly improved sound quality
– Immersive sound experience is stunning
– Fantastic speakers
– Sound like speakers costing twice as much
– Great for atmos system
– Realistic presentation
– Build quality is great
– Magnetic grill covers
– Great Sounding
– Love the great sound

CONS:
– The walnut or brown speakers isn’t a close enough match
– Speakers can be a little hard to drive
– Haven’t heard them once…probably a waste of money

The Polk Audio Reserve R900 Height Module Speakers are highly praised for their excellent sound quality and solid build. These speakers, which feature a 1-inch Pinnacle Ring Tweeter and a 4-inch Turbine Cone Woofer, are Hi-Res Certified and compatible with Dolby Atmos and IMAX Enhanced systems, providing an immersive, multidimensional sound experience. Reviewers note that they significantly improve sound quality, making them a great addition to any home theater. Many feel that the speakers are well worth the price, delivering sound comparable to models that cost twice as much. While most feedback is positive, some users mention that the speakers can be a little difficult to power and that the color options might not perfectly match other furniture. Read more…

A black speaker sits on a shelf.

This black speaker is called the Polk R900. It is a height speaker. It is for a home theater system. The speaker helps create 3D sound. The 3D sound makes you feel like you are inside the movie. The speaker has a special finish. The finish is shiny black. It is called ‘black lava.’ The Polk R900 is small. It fits easily on a shelf. It also fits on top of another speaker.

A modern, black speaker stands next to a white bookshelf.

The image shows a Polk R900 speaker. It is a sleek, black speaker. It has an angular shape. The speaker sits on a light-colored wood floor. A white bookshelf is next to it. The bookshelf is filled with books. A plant sits on top of the bookshelf. The room has natural light. This highlights the speaker’s modern design. The speaker adds a touch of sophistication to the room.

Immersive Sound Experience

This image shows the Polk R900 height speaker. It is designed to be placed on top of other speakers. The speaker adds a third dimension to sound. This creates a more realistic and immersive listening experience. It makes you feel like you are right in the middle of the action.

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Polk Audio Reserve R900 Height Module Speaker for 3D, Multidimensional Sound, 1" Pinnacle Ring Tweeter & 4" Turbine Cone Woofer, Hi-Res Certified, Dolby Atmos & IMAX Enhanced, Wall Mountable, Black

$549.00 @ Amazon.com

Product Description

HEIGHT MODULE FOR MULTIDIMENSIONAL SOUND - The Polk Reserve R900 Height Module Loud Speaker features a 1" Pinnacle Ring Radiator Tweeter & a 4" Turbine Cone Woofer that deliver ultra-clear, crisp highs, smooth, detailed midrange & rich, effortless bass

EXCEPTIONAL AUDIO PERFORMANCE - With Hi-Res Audio & Dolby Atmos Certification, the R900 supports technologies like Dolby Atmos Height Virtualization, DTS, DTS:X, DTS Virtual:X & IMAX Enhanced, and offers immersive surround sound without extra ceiling speakers

COMPLEMENTS ANY HOME THEATER SYSTEM - The R900 Height Modules are timber-matched to sonically complement other speakers in the Reserve line. The R900 height module can be wall mounted or can sit perfectly on top of the R200, R500, R600, and R700 speakers

CAREFULLY ENGINEERED, ELEGANT DESIGN - The Reserve Series cabinets are carefully cross-braced to minimize interior resonances, while the acoustically inert anti-diffraction magnetic grilles offer a clean, modern aesthetic without sacrificing sound quality

VERSATILE PLACEMENT OPTIONS - Compatible with other Polk series speakers, the R900 can be placed as a "topper" or "on-wall" speaker. Flip the switch on the back to select the desired position and it will automatically adapt to the optimal performance

Product Details

Brand:	Polk Audio
Model #:	300036-01-00-005
Warranty:	5 Year Warranty
Color:	Black
Dimensions:	12.6 X 6.5 X 6.2 inches (Length X Width X Height)
Price:	$549.00

Polk Audio Reserve R900 Height Module Speaker for 3D, Multidimensional Sound, 1" Pinnacle Ring Tweeter & 4" Turbine Cone Woofer, Hi-Res Certified, Dolby Atmos & IMAX Enhanced, Wall Mountable, Black

Polk Monitor XT90 Hi-Res Height Speaker Pair for 3D Sound Effect - Dolby Atmos-Certified, DTS:X and DTS Virtual:X Compatible 4" Dynamically Balanced Woofer, Midnight Black

$97.99 @ Amazon.com

Product Description

HEIGHT SPEAKER PAIR FOR 3D AUDIO - Add an immersive height elevation to movies, music & games with Polk Monitor XT90. Features a 4" Dynamically Balanced Woofer that enhances special FX and ambience for a dramatic, multidimensional listening experience

PREMIUM BUILD QUALITY AND MODERN DESIGN - An upgrade to the critically acclaimed Monitor series, the Polk Monitor XT series features latest innovations in affordable, great sounding speakers, and their stylish design blends with any home décor

ENJOY PURE SOUND - The Monitor XT90 acts as a ceiling channel when paired with any AV Receiver (minimum 7-channel) that supports the Dolby Atmos, DTS:X and DTS Virtual:X enhanced content. Compatible with 4- and 8-Ohm amplifiers and receivers

EASY SETUP & VERSATILE PLACEMENT - Sold as a pair, the MXT90 height speakers can easily be placed on top of Monitor MXT20 bookshelf speakers and MXT60 & MXT70 floor-standing speakers. They can also be wall mounted using their sturdy, built-in keyhole slots

CREATE AN AFFORDABLE HOME THEATER - The timbre matched Polk components ensures seamless speaker-to-speaker blending. Use with pairs of MXT70 towers, MXT20 bookshelves, with MXT30 center, and a MXT12 sub to create a unified surround system

Product Details

Brand:	Polk Audio
Model #:	MXT90
Warranty:	5 Years
Size:	4 Inch (Pack of 1)
Color:	Black
Dimensions:	6 X 7 X 8 inches (Length X Width X Height)
Price:	$97.99

Polk Monitor XT90 Hi-Res Height Speaker Pair for 3D Sound Effect - Dolby Atmos-Certified, DTS:X and DTS Virtual:X Compatible 4" Dynamically Balanced Woofer, Midnight Black

Polk Audio Legend L900 Height Module for L600/L800 Tower Speakers - New Pinnacle Tweeter & Turbine Cone Driver, Horizontal Orientation Dolby Atmos, DTS:X, IMAX Enhanced Compatible (Single, Black Ash)

$599.00 @ Amazon.com

Product Description

PREMIUM HEIGHT SPEAKER MODULE - Designed to be used with L600 & L800 tower speakers, the Polk Legend L900 features the new 0.75" Pinnacle Tweeter & the new 4" Turbine Cone Driver that maximize high frequency response and create an immersive height channel

FLUSH MOUNTING SYSTEM FOR BETTER SOUND - Unlike vertically-oriented traditional height speakers, L900's cleaner design reduces diffraction, giving smoother frequency and time response, delivering a large "sweet spot" for a consistent audio reproduction

DESIGNED FOR LARGE HOME THEATERS - Fully compatible with Dolby Atmos, DTS, DTS:X, DTS:X Virtual, Dolby Atmos Height Virtualization Technology, IMAX Enhanced and AURO 3D, it seamlessly blends with your home theater for an unparalleled listening experience

CREATE A SOPHISTICATED SURROUND SOUND SYSTEM - Timbre-matched to the Legend Series speakers. L900 offers virtual ceiling effects when added to L600 or L800 towers. Add L200 bookshelf speakers and a L400 center channel for complete home theater audio

SEALED ENCLOSURE - Once installed with the L600 or L800, the L900 creates a top-quality sealed box. A Phoenix connecter reduces loss of bass and suppresses cabinet wall resonances, while the anti-diffraction magnetic grille eliminates sonic interference

Product Details

Brand:	Polk Audio
Model #:	AM8690
Warranty:	The Legend series is built to last. Featuring a best-in class 5-year limited warranty, with a free 5-year extension when you register your product (nontransferable).
Color:	Black
Dimensions:	7 X 3 X 10 inches (Length X Width X Height)
Price:	$599.00

Polk Audio Legend L900 Height Module for L600/L800 Tower Speakers - New Pinnacle Tweeter & Turbine Cone Driver, Horizontal Orientation Dolby Atmos, DTS:X, IMAX Enhanced Compatible (Single, Black Ash)

Polk Signature Elite ES10 Surround Loudspeaker - Hi-Res Audio Certified, Dolby Atmos & DTS:X Compatible, 1" Tweeter & 4" Woofer, Power Port Technology for Effortless Bass (Pair, Stunning Black)

$246.00 @ Amazon.com

Product Description

PREMIUM CINEMATIC SURROUND SPEAKER PAIR - Each Polk Signature Elite ES10 features Dynamically Balanced Acoustic Array with Precision Crossovers, a 1" Terylene Tweeter and a 4" Woofer that deliver room-filling, crystal clear sound in a life-like soundstage

NOT ONLY HEAR, BUT FEEL THE HEART-THUMPING BASS - Polk's Patented Power Port Technology delivers 3dB louder bass output than conventional ported speakers, minimizing turbulence & distortion so you do not miss any detail in your movies, music, and games

REALISTIC SOUND REPRODUCTION - ES10's high sensitivity and 4- & 8-Ohm compatibility delivers spacious, enveloping, and true to life music and audio from nearly any amplifier or AV receiver, including the latest Dolby Atmos and DTS:X surround sound AVRs

LOOKS TO KILL - The Signature Elite series speakers with their bold, modern looks are sure to make heads turn and set feet tapping, no matter where you are sitting in the room. Their elegant and classy style will make a statement with any home décor

MAXIMUM PLACEMENT VERSITALITY - Use ES10 as side, rear or elevation surrounds for a true cinematic experience. Place it on a speaker stand (sold separately) or wall-mount it for customized directional firing using built-in screw inserts and keyhole slots

BUILD YOUR DREAM HOME THEATER - The timbre matched Polk components ensures seamless speaker-to-speaker blending with the Signature Elite series. Combine with ES60 tower pair, ES35 center channel & any sub for a complete 5.1 surround setup

Product Details

Brand:	Polk Audio
Model #:	ES10BLK
Warranty:	5 Years
Size:	ES10
Color:	Black
Dimensions:	6.1 X 5.4 X 8.4 inches (Length X Width X Height)
Price:	$246.00

Polk Signature Elite ES10 Surround Loudspeaker - Hi-Res Audio Certified, Dolby Atmos & DTS:X Compatible, 1" Tweeter & 4" Woofer, Power Port Technology for Effortless Bass (Pair, Stunning Black)

Polk Signature Elite ES35 Slim Center Channel Speaker - Hi-Res Audio Certified, Dolby Atmos & DTS:X Compatible, 1" Tweeter & (6) 3" Woofers, Dual Power Port for Effortless Bass, Stunning Black

$370.90 @ Amazon.com

Product Description

HIGH-PERFORMANCE SLIM CENTER CHANNEL - Polk Signature Elite ES35 features Dynamically Balanced Acoustic Array with Cascading Crossovers, a 1" Terylene Tweeter and (6) 3" Woofers that deliver room-filling, crystal clear sound in a life-like soundstage

NOT ONLY HEAR, BUT FEEL THE HEART-THUMPING BASS - With Polk's Patented Power Port Technology, the ES35 center channel gives you a dramatic frontal impact and carries almost 75 percent of the audio so you get louder, lower, and cleaner bass, distortion free

REALISTIC SOUND REPRODUCTION – ES35's high sensitivity and 4- & 8-Ohm compatibility delivers spacious, enveloping, and true to life music streamed online via Apple Music, Amazon Music HD, Spotify & more and even from the latest Dolby Atmos & DTS:X AVRs

VERSATILE PLACEMENT OPTIONS - Place the ES35 on a shelf or a speaker stand (sold separately), or wall-mount it below the TV without blocking the IR sensor. Use as left and right channel speakers, in additional to center, and enjoy a cinematic experience

BUILD YOUR DREAM HOME THEATER - The timbre matched Polk components ensures seamless speaker-to-speaker blending with the Signature Elite series. Combine with pairs of ES60 towers, ES20 bookshelf speakers & any sub for a 5.1 surround setup

Product Details

Brand:	Polk Audio
Model #:	ES35BLK
Warranty:	5 Years
Size:	ES35
Color:	Black
Dimensions:	10.6 X 20 X 7.5 inches (Length X Width X Height)
Price:	$370.90

Polk Signature Elite ES35 Slim Center Channel Speaker - Hi-Res Audio Certified, Dolby Atmos & DTS:X Compatible, 1" Tweeter & (6) 3" Woofers, Dual Power Port for Effortless Bass, Stunning Black

Polk Audio OWM3 Wall and Bookshelf Speakers | The Most High-Performance Versatile Loudspeaker | Paintable Grilles (Pair, Black)

$199.00 @ Amazon.com

Product Description

POLK OWM3 are durable, high performance speakers, equipped with a 4.5" Mid/Woofer, 1" Tweeter, exclusive Dynamic Balance & Capacitive Coupling Technology (CCT) that PRODUCES DETAILED AUDIO, MAKING YOUR MOVIE & MUSIC NIGHTS EXQUISITE

ENGINEERED WITH QUALITY, Polk's compact multi-application speaker delivers DEEPER BASS WITH MINIMAL DISTORTIONS EVEN AT EXTREME VOLUME LEVELS. No more muffled sounds anymore, just NATURAL LIKELIKE SURROUND SOUND FILLING YOUR ROOM

7 UNIQUE PLACEMENT OPTIONS – The DISTINCT CURVED DESIGN allows you to choose between 7 orientations - horizontal, vertical, corner, angular, shelf, top or mount them on a wall. Take your pick

VERSATILITY IN APPLICATION AS WELL – In your bedroom, as surrounds for home theater or plug them to your computer for an immersive gaming experience. Movie, Music or Play, one room or more – we’ve got it all covered

Polk’s UNWAVERING COMMITMENT, RELIABILITY, AND CRAFTSMANSHIP has made it one of the most trusted names in home audio. They bring out the best in sound systems, so you can SIT BACK, RELAX AND LISTEN WITH YOUR HEART

Product Details

Brand:	Polk Audio
Model #:	AM3345-A\|4
Warranty:	years parts and labor
Color:	Black
Dimensions:	1 X 1 X 1 inches (Length X Width X Height)
Price:	$199.00

Polk Audio OWM3 Wall and Bookshelf Speakers | The Most High-Performance Versatile Loudspeaker | Paintable Grilles (Pair, Black)

Polk Audio Signa S2D Sound Bar with Wireless Subwoofer (Online Exclusive Finish), Dolby Digital & DTS Virtual Surround, VoiceAdjust Technology, Bluetooth Music Streaming, Aux, HDMI & Optical Inputs

$219.00 @ Amazon.com

Product Description

IMMERSIVE AUDIO WITH LUXE FINISH - Transform your living room into a cinematic escape with the Polk Signa S2D sound bar with subwoofer, providing room-filling surround sound in a compact size and stunning online exclusive finish that stands out

PREMIUM ULTRA-SLIM TV SOUND BAR WITH INCLUDED WIRELESS SUBWOOFER - 5 powerful full-range drivers deliver beautiful, rich sound with deep bass. Polk’s exclusive VoiceAdjust technology & Dolby Digital Decoding maximizes clarity & reduces voice delays

EXCELLENT SOUND AND VALUE - On par with any mid- to high-range sound bars available on the market. At just over 2" tall, it fits most spaces. Easily wall-mount it or place in front of your TV. It won’t block your TV’s bottom edge or IR remote sensor

UPGRADE YOUR HOME THEATER EXPERIENCE - Watch your favorite shows on your 4K HD Smart TV with exceptional picture quality & crystal clear sound. With numerous connection possibilities, plug in any audio source via HDMI ARC, optical input & AUX

WIRELESS AUDIO STREAMING - Stream music from your favorite streaming apps like Pandora, Spotify, TuneIn, and others directly from your smartphone, tablet, or other compatible device through the built-in Bluetooth technology

SET UP YOUR SOUND BAR IN MINUTES - With the included subwoofer, HDMI, and optical cables, quickly connect your TV to the sound bar. Get set up and listening in minutes

Product Details

Brand:	Polk Audio
Model #:	300731-01-00-101
Warranty:	2 Year (Drivers) 1 Year (Electronics)
Dimensions:	3.31 X 35.43 X 2.15 inches (Length X Width X Height)
Price:	$219.00

Polk Audio Signa S2D Sound Bar with Wireless Subwoofer (Online Exclusive Finish), Dolby Digital & DTS Virtual Surround, VoiceAdjust Technology, Bluetooth Music Streaming, Aux, HDMI & Optical Inputs

Polk Audio 90-RT 3-Way in-Ceiling Speaker - The Vanishing Series | Perfect for Mains, Rear or Side Surrounds | Paintable Wafer-Thin Sheer Grille | Dual Band-Pass Bass Ports for Low Frequencies

$299.00 @ Amazon.com

Product Description

Hi-Fi SOUND WITH BROAD COVERAGE & DEEP BASS even at low frequencies. Powered by Dynamic Balance & Polk's Dual band-pass bass ports, the 90-RT In-ceiling speaker comes with a 3.25" Midrange driver, 9" Subwoofer & a 0.75" Dome Tweeter

Designed to offset reflective surfaces with no sound distortions, this 3-way driver array produces BIG, FULL-RANGE PERFORMANCE FROM A DECEPTIVELY SMALL IN-CEILING SPEAKER that protrudes only 0.3" from its surroundings

EASY TO MOUNT AND INSTALL - PERFECT FIT TEMPLATES, a precision flange, (available) pre-construction brackets and the PATENTED ROTATING CAM system ensure secure, vibration-free installation

This in-ceiling loudspeaker VANISHES INTO THE CEILING giving you a clean, clutter-free look, becoming the CENTER STAGE OF ROOM-FILLING SOUND. Paint the wafer-thin sheer grille in any color you want and it EASILY BLENDS INTO YOUR HOME DECOR

Polk’s UNWAVERING COMMITMENT, RELIABILITY, AND CRAFTSMANSHIP has made it one of the most trusted names in home audio. Bring out the best in surround sound systems and acoustic excellence, so you can SIT BACK, RELAX AND LISTEN WITH YOUR HEART!

Product Details

Brand:	Polk Audio
Model #:	90 RT
Warranty:	2 years
Color:	White
Dimensions:	15.5 X 13.3 X 11.3 inches (Length X Width X Height)
Price:	$299.00

Polk Audio 90-RT 3-Way in-Ceiling Speaker - The Vanishing Series | Perfect for Mains, Rear or Side Surrounds | Paintable Wafer-Thin Sheer Grille | Dual Band-Pass Bass Ports for Low Frequencies

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