---
product_id: 646971450
title: "Polk Monitor XT12 Powered Sub - 12\" Dynamic Balanced Woofer & 100W Class A/B Amplifier, Low-Resonance MDF Cabinet & Removable, Precision-Fit Grille, Dolby Atmos & DTS:X Compatible, Midnight Black"
brand: "polk audio"
price: "1454343CFA"
currency: XOF
in_stock: true
category: "Polk Audio"
url: https://www.desertcart.sn/products/646971450-polk-monitor-xt12-powered-sub-12-dynamic-balanced-woofer-100w
store_origin: SN
region: Senegal
---

# 100W Class A/B Amplifier 12" Dynamic Balanced Woofer Variable Crossover & Phase Controls Polk Monitor XT12 Powered Sub - 12" Dynamic Balanced Woofer & 100W Class A/B Amplifier, Low-Resonance MDF Cabinet & Removable, Precision-Fit Grille, Dolby Atmos & DTS:X Compatible, Midnight Black

**Brand:** polk audio
**Price:** 1454343CFA
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash the bass that makes your space the place to be!

## Quick Answers

- **What is this?** Polk Monitor XT12 Powered Sub - 12" Dynamic Balanced Woofer & 100W Class A/B Amplifier, Low-Resonance MDF Cabinet & Removable, Precision-Fit Grille, Dolby Atmos & DTS:X Compatible, Midnight Black by polk audio
- **How much does it cost?** 1454343CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/646971450-polk-monitor-xt12-powered-sub-12-dynamic-balanced-woofer-100w)

## Best For

- polk audio enthusiasts

## Why This Product

- Trusted polk audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Deep Bass:** Feel every beat down to 24Hz with a powerful 12" woofer and 100W amp combo.
- • **Precision-Tuned Sound:** Low-resonance MDF cabinet and removable grille ensure distortion-free audio clarity.
- • **Expandable Bass Impact:** Add a second Polk XT12 subwoofer for uniform, room-filling bass that commands attention.
- • **Customizable Audio Control:** Fine-tune volume, crossover (80-160Hz), and phase polarity for perfect room fit.
- • **Seamless Home Theater Integration:** Dolby Atmos & DTS:X compatible for immersive surround sound experiences.

## Overview

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.

## Description

The Polk Monitor XT12 powered subwoofer is outfitted with a 12” Dynamic Balanced Woofer and 100 W peak Class A/B amplification; delivering loud, low, effortless bass. Audiophiles, homeowners, or anyone who is a gamer can enjoy movies, music, and gaming; with more impact, amazing speed, and control even at 24 Hz. Built-in controls for volume, variable crossover (80–160 Hz), and phase polarity (0/180) allow quick room tuning. The home audio subwoofers have a rigid, low-resonance cabinet that keeps each note clean; while the driver moves ample air for truly deep bass. Easily integrated into any home theater or music listening environment. Featuring new woofer, amplifier, and cabinet designs—the MXT12 12 inch subwoofers fulfill the Polk promise of great sound for all. Add another, same-model subwoofer to your setup to improve realism, smooth peaks and dips; deliver even bass for every movie and song.

## Features

- POWERFUL SUB FOR EFFORTLESS BASS - The Polk Monitor XT12 Subwoofer and amp package features a long-throw, high excursion 12" Dynamically Balanced Woofer powered by a 100W Class A/B Amplifier; delivering bass down to 24Hz for music, movies, games
- PREMIUM BUILD QUALITY AND MODERN DESIGN - An upgrade to the acclaimed Monitor series, the Polk Monitor XT series features innovations in affordable, great sounding speakers; their stylish design blends with any home décor
- DISTORTION-FREE AUDIO - The MXT12 12 inch subwoofer is housed inside a rigid, critically braced MDF cabinet with a removable, precision-fit grille that isolates woofer sound; minimizing resonances and sonic interference for pure sound
- VERSATILE COMPATIBILITY & CONVENIENT CONTROLS - This Polk Audio subwoofer is compatible with the latest Dolby Atmos & DTS:X AV receivers; fine tune MXT12 with volume, variable crossover (80-160Hz) and phase polarity (0/180) control
- NUMEROUS CONNECTION OPTIONS - The MXT12 subwoofer perfectly complements most home theater systems. Easily connect your receiver with this subwoofer via line level RCA, LFE (unfiltered/low pass disabled) and nickel plated 5-way binding post inputs
- ADD A SECOND SUB FOR RUMBLING AUDIO – The timbre matched Polk components ensure seamless speaker-to-speaker blending with other Monitor XT speakers. Add another same-model Polk subwoofer for more bass and uniform low frequencies throughout the room

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |
| Brand | Polk Audio |
| Built-In Media | Remote Control, Cables (type and quantity not specified) |
| Color | black |
| Compatible Devices | Gaming Console, Home Theater, Television |
| Connectivity Protocol | RCA, LFE |
| Connectivity Technology | Auxiliary, RCA |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.6 4.6 out of 5 stars (245) |
| Enclosure Material | Engineered Wood |
| Frequency Response | 24 Hz |
| Is Waterproof | False |
| Item Weight | 39 Pounds |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Model Name | MXT12 |
| Model Number | MXT12 |
| 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 |
| Specific Uses For Product | Home Entertainment Systems, Surround Sound Setups |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 747192135058 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Polk Audio
- **Connectivity technology:** Auxiliary, RCA
- **Frequency response:** 24 Hz
- **Speaker maximum output power:** 100 Watts

## Images

![Polk Monitor XT12 Powered Sub - 12" Dynamic Balanced Woofer & 100W Class A/B Amplifier, Low-Resonance MDF Cabinet & Removable, Precision-Fit Grille, Dolby Atmos & DTS:X Compatible, Midnight Black - Image 1](https://m.media-amazon.com/images/I/51k9nFdynKL.jpg)

## Frequently Bought Together

- Polk Monitor XT12 Powered Sub - 12" Dynamic Balanced Woofer & 100W Class A/B Amplifier, Low-Resonance MDF Cabinet & Removable Grille, Dolby Atmos & DTS:X Compatible, Midnight Black
- Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft
- FosPower Banana Plugs 10 Pairs / 20 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems

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**Shop now:** [https://www.desertcart.sn/products/646971450-polk-monitor-xt12-powered-sub-12-dynamic-balanced-woofer-100w](https://www.desertcart.sn/products/646971450-polk-monitor-xt12-powered-sub-12-dynamic-balanced-woofer-100w)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-12*