---
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: "VT110703"
currency: VUV
in_stock: false
reviews_count: 5
url: https://www.desertcart.vu/products/646971450-polk-monitor-xt12-powered-sub-12-dynamic-balanced-woofer-100w
store_origin: VU
region: Vanuatu
---

# 100W Class A/B Amplifier 12" Dynamic Balanced Woofer Variable Crossover & Phase Control 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:** VT110703
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Unleash the bass that commands the room — because your sound deserves to be legendary.

## 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?** VT110703 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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, crystal-clear bass.
- • **Expandable Bass Impact:** Add a second Polk Monitor XT12 for uniform, room-filling low frequencies and unmatched rumble.
- • **Customizable Audio Control:** Fine-tune volume, crossover (80-160Hz), and phase polarity for perfect room acoustics.
- • **Seamless Home Theater Integration:** Compatible with Dolby Atmos & DTS:X for immersive, next-level audio experiences.

## Overview

The Polk Monitor XT12 is a premium 12" powered subwoofer featuring a dynamic balanced woofer and a 100W Class A/B amplifier, delivering deep bass down to 24Hz. Its rigid MDF cabinet minimizes resonance for clean sound, while compatibility with Dolby Atmos and DTS:X ensures cutting-edge home theater integration. With adjustable volume, crossover, and phase controls, it offers precise tuning to any space. Perfect for audiophiles, gamers, and home theater enthusiasts seeking powerful, distortion-free bass with the option to expand for even greater impact.

## 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.

Review: Value
Review: Polk Audio Home Theater System Review Blown Away!

## 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 |
| 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 | RCA |
| Connectivity technology | RCA |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.6 out of 5 stars 234 Reviews |
| Enclosure Material | Engineered Wood |
| Frequency Response | 24 Hz |
| 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 |
| 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, Surround Sound Setups |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 747192135058 |
| Unit Count | 1.0 Count |
| 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:** 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)
![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 2](https://m.media-amazon.com/images/I/61KIoUY+gIL.jpg)
![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 3](https://m.media-amazon.com/images/I/71tQR04ljYL.jpg)
![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 4](https://m.media-amazon.com/images/I/61gp4C1+olL.jpg)
![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 5](https://m.media-amazon.com/images/I/71xfTehwMTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value
*by D***C on 26 May 2025*



### ⭐⭐⭐⭐⭐ Polk Audio Home Theater System Review Blown Away!
*by B***. on 30 June 2025*



### ⭐⭐⭐⭐⭐ Graves de primeira
*by A***É on 15 April 2022*

Som de qualidade. Caixa muito bem acabada.

## 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.vu/products/646971450-polk-monitor-xt12-powered-sub-12-dynamic-balanced-woofer-100w](https://www.desertcart.vu/products/646971450-polk-monitor-xt12-powered-sub-12-dynamic-balanced-woofer-100w)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*