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🎶 Unleash the bass that makes your space the place to be!
The Polk Monitor XT12 powered subwoofer features a 12-inch Dynamic Balanced Woofer paired with a 100W Class A/B amplifier, delivering deep bass down to 24Hz. Its rigid, low-resonance MDF cabinet and precision-fit grille minimize distortion for crystal-clear sound. Compatible with Dolby Atmos and DTS:X, it offers versatile connectivity and customizable controls including volume, crossover, and phase polarity. Perfect for home theaters, gaming, and music, it can be paired with a second XT12 for enhanced, seamless bass performance.









| ASIN | B09BMX6GPT |
| Additional Features | Dolby Atmos, DTS:X Compatible |
| Age Range Description | Adult |
| Antenna Location | [Multiple] Home theaters, Televisions, Gaming consoles |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Audio output mode | Surround |
| Brand | Polk Audio |
| Built-In Media | Remote Control, Cables (inferred) |
| Color | black |
| Compatible Devices | Gaming Console, Home Theater, Television |
| Connectivity Protocol | RCA, LFE |
| Connectivity Technology | Auxiliary, RCA |
| Connectivity technology | Auxiliary , RCA |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.7 out of 5 stars 262 Reviews |
| Enclosure Material | Engineered Wood |
| Frequency Response | 24 Hz |
| Frequency response | 24 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 40.6D x 45.7W x 40.6H centimeters |
| Item Type Name | Subwoofer |
| Item Weight | 39 Pounds |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Model Name | MXT12 |
| Model Number | MXT12 |
| Mounting Type | Floor Standing |
| Mounting type | Floor Standing |
| Number Of Circuits | 1 |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Speaker maximum output power | 100 Watts |
| Specific Uses For Product | Home entertainment systems, Gaming, Indoor audio setups |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 747192135058 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 12 Inches |
A**É
Graves de primeira
Som de qualidade. Caixa muito bem acabada.
J**G
Deep, Clean Bass That Completely Transformed My Home Theater
Deep, Clean Bass That Completely Transformed My Home Theater I purchased the Polk Monitor XT12 powered subwoofer as part of a home theater upgrade, and it has been one of the most impactful additions to my entire setup. Setup was quick and straightforward. The controls are easy to access, and integrating the subwoofer with my receiver took only a few minutes. Once calibrated, the difference was immediately noticeable. The 12-inch woofer produces deep, powerful bass that adds a whole new level of immersion to movies, gaming, and music. Action scenes have a satisfying low-end impact without sounding muddy or overpowering. Explosions, sound effects, and movie soundtracks feel much more realistic and engaging. What impressed me most is how well the XT12 balances power and clarity. It can deliver room-filling bass when needed, but it also remains controlled and musical during everyday listening. Whether watching movies, streaming shows, or listening to music, the bass feels natural and well integrated with the rest of the speakers. The cabinet feels solid and well-built, and the overall design looks clean and modern without drawing unnecessary attention to itself. Pros: • Deep and powerful bass performance • Excellent value for the price • Easy setup and integration • Clean, controlled low-frequency response • Great for both movies and music • Solid construction and attractive design Cons: • Large cabinet may require some planning for placement • May be more output than necessary for smaller rooms After extended use, I continue to be impressed with this subwoofer. It has added depth, impact, and realism to my entertainment system without requiring a premium budget. If you're looking for a powerful home theater subwoofer that delivers excellent performance and value, the Polk Monitor XT12 is an easy 5-star recommendation.
J**L
Polk Audio XT12, Poderoso Subwoofer!
Polk Audio XT12 es un poderoso subwoofer amplificado de 12 pulgadas, produce bajos profundos, contundentes y poderosos! - Viene equipado con una placa amplificadora con múltiples opciones de conexión, lo cual me permite utilizar tanto mis amplificadores modernos con salida pre-out y LFE, como mis equipos vintage que carecen de un canal de subwoofer dedicado. - El Polk Audio XT12 no le pide nada a subwoofers más caros; de hecho la placa amplificadora que incorpora es idéntica en configuración y potencia a la del Elac Debut de 10"! - Lo adquirí en Hotsale 2026 a un inmejorable e increíble precio de $5699.00 pesos mexicanos, lo cual es genial considerando que sin oferta el XT12 anda rondando en los 12 y 16 mil pesos mexicanos! - Finalmente, Amazon entregó puntualmente el producto en mi domicilio, lo cual es genial!
A**Y
Le subwoofer Polk Monitor XT12 tient ses promesses
J'ai acheté ce subwoofer afin de l'intégrer à un ensemble de haut-parleurs de la même série Polk Monitor XT (soit quatre XT15 et un centre XT35) achetés en même temps. Le tout est raccordé à un récepteur AV Yamaha RX-V4A de 5.1 canaux. Les basses les plus profondes sont au rendez-vous dans mon petit salon, et on sent que le XT12 peut remplir une pièce beaucoup plus grande. Les très basses fréquences sont amples et généreuses, et je découvre avec joie des partitions totalement inaudibles jusqu'alors sur mes bons vieux CDs. Vous me l'auriez dit que je ne vous aurais pas cru, c'est pour vous dire. Physiquement, le XT12 est massif; c'est un cube noir faisant 16 pouces de côté, et pesant non loin de 40 livres. Ceci lui confère sans doute sa capacité à déplacer beaucoup d'air sans broncher. Le raccordement fut des plus simple; il m'a suffit de raccorder les 2 entrées (gauche et droite) du subwoofer aux 2 sorties preamp/sub (gauche et droite) du Yamaha à l'aide d'un câble stéréo standard avec prises de type phono RCA. Il se trouve que la plage de fréquences de l'égalisateur du RX-V4A est un match parfait avec celle du XT12, je n'ai donc pas eu à modifier la position au centre des contrôles de volume et de fréquence telle que suggérée, et j'obtiens des résultats des plus satisfaisants en réglant la fréquence des crossovers à 100 Hz de part et d'autre. Depuis que je l'ai, je n'écoute plus la musique de la même manière! Cette extraordinaire impression d'être en studio avec les musiciens ne saurait être restituée autrement qu'avec un subwoofer comme celui-ci, à mon humble avis. Que vous soyez rock, classique, jazz ou heavy metal, vous allez adorer. P.S. - Les très basses fréquences se propageant dans les solides (murs, plafonds, planchers), l'utilisation d'un subwoofer de ce calibre est non recommandé si vous avez des voisins immédiats... ¦:¬)
D**C
Value
A great Subwoofer, regardless of cost! This is a very good subwoofer, solidly build at a very reasonable price, ESPECIALLY IF YOU CAN GET ON SALE. It has all the inputs you need, including speaker level inputs. Arguably this is the best way to hook up your sub, because it gets the same input as the main speakers and then low pass filters it. I have tried this sub with a 35 W rms/ch amplifier and relatively small hi-fi speakers and a 100 W rms/ch amplifier with large floor standing hi-fi speakers. In both cases it really boosts the low frequencies making the sound full, deep and well separated. For starters, set the volume level to just under half and the low pass filter to 80 Hz, listen to a variety of music genres and adjust to your liking. The sound output is deep, musically pleasing and you can feel the low bass notes in your gut!
Trustpilot
1 month ago
1 week ago