Key Features

10-inch driver with built-in amplification: As a powered subwoofer, the Monitor XT10 has its own amplifier, so you don’t need a separate amp — it will supply low frequencies by itself. This makes setup simpler when adding deep bass to a stereo or home-theatre system.

Improved Low-End and Bass Extension: A 10″ subwoofer adds substantial low-frequency output (bass and sub-bass) that typical bookshelf or floor-standing speakers may not handle. This enhances music, movies, and effects with richer, fuller bass.

Better Dynamics & Impact for Movies and Music: With its sub-bass capability, the XT10 will improve the overall “feel” of soundtracks, explosions (in movies), drum/bass in music, and make sound more immersive — especially in genres that rely on low frequencies.

Integration Flexibility: Since it’s powered and self-contained, you can integrate it into a stereo (2.1) setup or a larger home-theatre system without needing external amplification for the sub. Useful if you already have speakers but want to add low-end depth.

Cost-effective Bass Upgrade: For many home systems, adding a 10″ powered subwoofer like XT10 is one of the most impactful upgrades — giving bass depth and dynamic range without replacing existing speakers.

Description

Polk Audio Monitor XT10 – 10 Inches Powered Subwoofer

Monitor XT10

10″ POWERED HIGH-PERFORMANCE 50W SUBWOOFER

Enhance movie, music, and gaming sound with deep, effortless bass from a compact subwoofer.

10” Dynamically Balanced Woofer provides smooth low-frequency response to 24Hz
Timbre-matched with Monitor XT Series speakers for seamless system sound
Powerful and efficient 100W peak Class D amplification for maximum bass impact
Flexible connections provide compatibility with most home audio systems

DYNAMIC BALANCE WOOFER

Take movie, TV, music, and game sound to thrilling new depths

A 10” long-throw, high-excursion woofer produces the deep, effortless bass that Polk is famous for, all the way down to 24Hz. You won’t just hear it—you’ll feel it in your bones.

High resolution sound, effortless bass

Enjoy powerful, clean sound at any volume

A robust, 100-watt peak, Class D amplifier delivers consistently pristine sound, whether you’re dialing things down or turning it up to 11.

Acoustic innovations keep bass sound pure

A critically braced cabinet with down-firing port minimizes resonances and sonic interference, for defined, room-filling low end.

Customize bass for seamless low end

A consistently variable crossover, low-pass filter, polarity switch, and subwoofer volume control let you fine-tune bass response—whether you prefer subtle low-end enhancement or room-shaking rumble.

TIMBRE-MATCHED

Seamless sound in any configuration

Monitor XT speakers and subwoofers are timbre-matched for a cohesive sound signature. Mix and match components to create your dream audio system.

FLEXIBLE I/OS

Makes the right connections

Plug in and power up in seconds with versatile line-level/LFE inputs that are compatible with most audio receivers.

SIGNATURE POLK SOUND

Superior sound made accessible

The Monitor XT Series leverages our proprietary acoustic technologies to provide the premium sound you deserve at a price you can afford.

MONITOR XT10

Iconic Sound for Modern Entertainment

A subwoofer doesn’t just enhance bass—it works in tandem with full-range speakers to improve overall system performance. The soundstage opens up, imaging is more accurate, and dynamics are deeper than ever. You’ll hear your favorite songs in a whole new way.

Combine the MXT10 with full-range Monitor XT speakers to experience truly multidimensional Dolby Atmos, DTS:X, and Auro 3D sound. MXT10 is timbre-matched to the Monitor XT Series, so you’ll get a seamless, blended soundfield from low to high.

Monitor XT10 is perfect for the modern trend of integrating two or more subwoofers into your home theater. You’ll get even more bass while smoothing out the low frequencies throughout the room.

Specifications

Width	11.9″ (30.2 cm)
Height	15.7″ (40 cm)
Depth	16.6” (42.1 cm)
Color	Black (vinyl)
Feet	Permanently installed feet
Binding Posts	N/A
LFE	Single RCA
Line Level	Yes, stereo pair
Transducers	10″
Enclosure Type	Bass reflex (ported)
Low-Pass Crossover Frequency	40 Hz–160 Hz
Phase Adjustment	0/180°
Amplifier Type	Class D
Continuous Power	50W
Peak Power	100W