Memorial Day SaleEnds 5/26. Limited quantities. No rainchecks.Shop now

Skip to content
Main Content
product image

Polk Audio - Monitor XT90 Tower Speaker Height Module Pair - Midnight Black

Model: Monitor XT90
SKU: 6477923
This item is no longer available in new condition. See similar items below
  • Key Specs
    • Speaker Type: Satellite, In-Wall
    • RMS Power: 30 watts (The maximum amount of continuous power the device is able to handle.)
  • General
    • Brand: Polk Audio
    • Model Number: Monitor XT90
    • Product Name: Monitor XT90 Tower Speaker Height Module Pair
    • Color: Midnight Black
  • Audio
    • Speaker Type: Satellite, In-Wall
    • Enclosure Type: Ported
    • RMS Power: 30 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 100 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: 4.3 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: 94 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: 22 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: 89 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: 2
    • Number of Tweeters: 0
    • Number of Drivers: 0
    • Number of  Woofers: 1
    • Woofer Size: 4 inches
  • Connectivity
    • 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 Coaxial digital audio
    • Network Connector(s): 1 x LAN
  • Compatibility
    • Voice Assistant Built-in: No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • 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: 5.64 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: 7.5 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: 6 pounds (The out of box weight of the item.)
  • Included
    • Cable(s) Included: AC power
    • Speaker Wire Included: true
  • 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.)
  • Other
    • UPC: 747192133382

Experience an extraordinary cinematic surround sound in an immersive, enveloping soundstage with Polk Monitor XT90 height speaker. Featuring a 4" Dynamically Balanced Woofer, this speaker delivers hi-resolution, dramatic 3D audio and enhances your movies, music. With high sensitivity and 4 & 8 Ohm compatibility, the MXT90 delivers realistic sound from nearly any amplifier or receiver—including the latest Dolby Atmos and DTS:X surround sound AVRs. It is Hi-Res Audio Certified, and Dolby Atmos and DTS:X compatible. Sold as pairs, the MXT90 height speakers can be easily placed on Monitor MXT20 bookshelf speakers, MXT60 and MXT70 floor-standing speakers or wall mounted using their sturdy keyhole slot. Elevate any home configuration and get extraordinary sound reproduction from any part of the room.

  • Height Speaker Pair for 3D Audio: Featuring a 4" Dynamically Balanced Woofer, the Monitor XT90 enhances special FX and ambience for a dramatic, multidimensional listening experience. Enjoy immersive height elevation and unmatchable, lifelike sound from movies, games, and music
  • Premium Build Quality: The Polk Monitor XT series is an upgrade to the critically acclaimed Monitor series. Featuring latest innovations, it includes affordable but great sounding speakers with a modern design that blends seamlessly into any home décor
  • Pure Audio Reproduction: With 4- & 8-Ohm compatibility, the MXT90 acta as a ceiling channel and delivers true to life sound from nearly any AVR (minimum 7-channel) that is compatible with the latest Dolby Atmos, DTS:X, and DTS Virtual:X
  • Easy Installation & Placement: Enjoy room-filling, rich audio from wherever you are sitting. The MXT90s can easily be placed on top of Monitor MXT20 bookshelf speakers and MXT60 & MXT70 floor-standing speakers or can be wall mounted using their sturdy, built-in keyhole slots
  • Build a Customized Home Theater Setup: All Monitor XT speakers feature quality, timbre matched Polk components for consistent acoustics throughout your listening environment. Pair the MXT90 with MXT20 bookshelf pair, MXT30 center channel, MXT70 tower pair, and MXT12 sub

Q: How many speakers are included in this product?

A: This product includes two speakers.

Q: Does this speaker have a high-resolution audio?

A: Yes, the speaker is Hi-Res Audio Certified.

Q: What is the peak power handling of these speakers?

A: The peak power handling of these speakers is 100 watts.

Q: What is the size of the woofer in these speakers?

A: These speakers feature a 4-inch dynamically balanced woofer.

Q: Can these speakers be used with a Dolby Atmos receiver?

A: Yes, these speakers are compatible with Dolby Atmos, DTS:X, and DTS Virtual:X.

Q: Howdy! Can I assume that the center caps on the binding posts are removable to accommodate banana plugs? Thanks

A: Hello. Yes - the caps for the speaker binding posts for the XT90s are removable to accommodate banana plugs.

Q: Will these work as rear surround speakers?

A: Yes. Im using them as my rear surround speakers in a 7.2 setup