---
product_id: 479260308
title: "- REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish"
brand: "rel acoustics"
price: "€ 1447.39"
currency: EUR
in_stock: true
reviews_count: 8
category: "Rel Acoustics"
url: https://www.desertcart.sk/products/479260308-rel-ht-1003-mkii-10-inch-powered-subwoofer-compact-design
store_origin: SK
region: Slovakia
---

# Optimized for up to 400 sq ft 10-inch Front-Firing Driver 300W Class D Amp - REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish

**Brand:** rel acoustics
**Price:** € 1447.39
**Availability:** ✅ In Stock

## Summary

> 🎶 Feel Every Beat, Own Every Room

## Quick Answers

- **What is this?** - REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish by rel acoustics
- **How much does it cost?** € 1447.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/479260308-rel-ht-1003-mkii-10-inch-powered-subwoofer-compact-design)

## Best For

- rel acoustics enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Use Mastery:** Perfectly balances music, movies, and gaming audio for a rich, dynamic experience across all entertainment modes.
- • **Compact Yet Mighty:** Space-conscious 10-inch sealed subwoofer design fits perfectly in modest theaters and living rooms up to 400 sq ft.
- • **Seamless System Sync:** Effortlessly integrates with any home theater or stereo setup via versatile RCA and subwoofer outputs.
- • **Sleek Style Statement:** Available in sophisticated black or sleek white line-grained finishes to complement your modern décor.
- • **Powerful Precision Bass:** Delivers deep, chest-pounding bass down to 24Hz with a 300W Class D amplifier for immersive sound.

## Overview

The REL HT/1003 MKII is a compact 10-inch powered subwoofer featuring a 300-watt Class D amplifier that delivers precise, deep bass down to 24Hz. Designed for rooms up to 400 sq ft, it seamlessly integrates with home theater and stereo systems via versatile RCA and subwoofer outputs. Its sealed enclosure and front-firing driver ensure controlled, impactful low frequencies, making it ideal for music, movies, and gaming. Available in black or white finishes, it combines powerful performance with sleek aesthetics.

## Description

Product description Serie HT Comparison Chart HT/1510 Predator HT/1003 MKII HT/1205 MKII W x H x D 21.3 x 18 x 19.4 in., (540 x 457 x 494 mm) 14.25 in. x 13.25 in. x 15.25 in. (362 x 343 x 387mm) 16.25 in. x 15.25 in. x 17.25 in. (413 x 387 x 438mm) 1000 watts (RMS) Class D -6dB at 20Hz Low Frequency 300 watts (RMS) Class D -6dB at 24 Hz Low Frequency 500 watts (RMS) Class D -6dB at 22 Hz Low Frequency Serie HT Subwoofers

Review: Little powerhouse of a sub - This is a great little sub for the money. I prefer it to the SVS sb1000/2000. It has better low volume performance. I also think it’s a better choice for music than a rsl speedwoofer 10mk2. It’s great piece of gear for a multi-use system like my living room where it’s used for movies/TV/music and you’re not looking for sub 20hz output. My pair are good down to 21hz in room.
Review: Very Solid Subwoofer - Don’t forget to wait until your new speaker or sub is passed the break in period before passing judgement. This sub is great.

## Features

- SEAMLESS INTEGRATION: Easily connects to any home theater or stereo system with Left and Right RCA outputs or a dedicated subwoofer output, making setup quick and simple. Available in black and a sleek white finish.
- PERFECT FOR MODEST THEATERS AND SPEAKERS: Optimally designed to pair with modest home theater setups or speakers for balanced and enhanced audio performance.
- SUITABLE FOR SPACES UP TO 400 SQ FT: Produces chest-pounding bass down to 24Hz at -6dB, ideal for rooms up to 400 sq ft. Use a stereo pair for a more elevated experience or larger spaces to maximize bass impact.
- IMMERSIVE MOVIE AND MUSIC EXPERIENCES: Provides deep, low-frequency effects for movies and dramatic bass extension for music, elevating your entertainment to a new level.
- SEALED SUBWOOFER DESIGN WITH POWERFUL PERFORMANCE: Equipped with a front-firing 10" driver and a 300-watt Class D amplifier, delivering precise, controlled, and impactful bass.
- FLEXIBLE CONNECTION OPTIONS: For movies, connect via RCA to your subwoofer output. For music, connect to Left and Right RCA outputs or the subwoofer output for seamless performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGZMZHJ9 |
| Additional Features | Bass Boost, Portable |
| Age Range Description | Adult |
| Antenna Location | Home Theater |
| Audio Driver Size | 10 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #80,293 in Electronics ( See Top 100 in Electronics ) #140 in Home Audio Subwoofers |
| Brand | REL Acoustics |
| Built-In Media | Subwoofer |
| Color | black |
| Compatible Devices | Home Theater, Television |
| Connectivity Protocol | RCA |
| Connectivity Technology | RCA |
| Control Method | App |
| Controller Type | Corded Electric |
| Customer Reviews | 4.7 out of 5 stars 19 Reviews |
| Enclosure Material | Wood |
| Frequency Response | 24 Hz |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 15.25"D x 14.25"W x 13.25"H |
| Item Weight | 28 Pounds |
| MP3 player | No |
| Manufacturer | REL Acoustics |
| Model Name | HT/1003 MKII |
| Model Number | HT/1003 MKII |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 5.1, 7.1 |
| Number of Items | 1 |
| Power Source | AC |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 10 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Home Theaters, Music Listening, Gaming |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 10 Inches |
| UPC | 857316005621 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 years parts and labor on new products. Covers all REL products and parts that are defective in material and workmanship. We will, at our sole option, repair or replace any defective parts free of charge. The warranty is no transferable. |
| Warranty Type | Limited Warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** REL Acoustics
- **Connectivity Technology:** RCA
- **Frequency Response:** 24 Hz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![- REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish - Image 1](https://m.media-amazon.com/images/I/81xDJFwUrdL.jpg)
![- REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish - Image 2](https://m.media-amazon.com/images/I/81+AJqfbHlL.jpg)
![- REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish - Image 3](https://m.media-amazon.com/images/I/91SEauBud-L.jpg)
![- REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish - Image 4](https://m.media-amazon.com/images/I/81RFPT2cZUL.jpg)
![- REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish - Image 5](https://m.media-amazon.com/images/I/71f5vXBo6UL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Will this move around ontop of another rel sub?**
A: The HT/1003 Mk.II is not designed to be stacked, and it is possible that an HT/1003 Mk.II will vibrate itself out of position during bass heavy passages if placed on top of another REL. This can result in injury and/or damage to one of both subwoofers, which would void the warranty.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Little powerhouse of a sub
*by M***. on January 22, 2026*

This is a great little sub for the money. I prefer it to the SVS sb1000/2000. It has better low volume performance. I also think it’s a better choice for music than a rsl speedwoofer 10mk2. It’s great piece of gear for a multi-use system like my living room where it’s used for movies/TV/music and you’re not looking for sub 20hz output. My pair are good down to 21hz in room.

### ⭐⭐⭐⭐⭐ Very Solid Subwoofer
*by V***N on November 8, 2024*

Don’t forget to wait until your new speaker or sub is passed the break in period before passing judgement. This sub is great.

### ⭐⭐⭐⭐⭐ Quality sound!
*by M***Z on May 27, 2023*

Subwoofer sound imaging is hard to achieve. This is by far the best subwoofer I ever own. For music application is outstanding For movies is very good: you may add another 12" or 15" subwoofer to image the low-frequency spectrum. Better than the SVS sb-1000 and sb-2000; much better value than the SVS micro 3000.

## Frequently Bought Together

- REL HT/1003 MKII 10-Inch Powered Subwoofer – Compact Design with Class D Amplifier for Deep Bass in Home Theater, Stereo Systems, and Surround Sound – Line Grained Black Finish
- SVS SoundPath 3M RCA SoundPath Audio Interconnect

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-08*