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REL Acoustics
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
4.8
Based on 11 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 17, 2025
Technical Specifications
Complete product details
- Mounting Type
- Floor Standing
- Material
- Wood
- Model Name
- HT/1003 MKII
- Speaker Type
- Subwoofer
- Special Feature
- Bass Boost, Portable
- Recommended Uses For Product
- Home Theater
- Compatible Devices
- Home Theater, Television
- Subwoofer Diameter
- 10 Inches
- Unit Count
- 1.0 Count
- Surround Sound Channel Configuration
- 5.1, 7.1
- Color
- Black
- Included Components
- Subwoofer
- Product Dimensions
- 15.25"D x 14.25"W x 13.25"H
- Item Weight
- 28 Pounds
- Is Waterproof
- FALSE
- Warranty Type
- Limited Warranty
- Number of Items
- 1
- Control Method
- App
- Wireless Communication Technology
- Bluetooth
- Speaker Size
- 10 Inches
- Power Source
- AC
- Woofer Diameter
- 10 Inches
- Water Resistance Level
- Not Water Resistant
- Audio Driver Type
- Dynamic Driver
- Audio Driver Size
- 10 Inches
- Subwoofer Connectivity Technology
- Wireless
- UPC
- 857316005621
- Manufacturer
- REL Acoustics
- Shape
- rectangular prism
- Set Name
- HT/1003 MKII
- Item Weight
- 28 pounds
- ASIN
- B0BGZMZHJ9
- Item model number
- HT/1003 MKII
- Customer Reviews
- 4.8 4.8 out of 5 stars 11 ratings 4.8 out of 5 stars
- Best Sellers Rank
- #84,426 in Electronics (See Top 100 in Electronics) #121 in Home Audio Subwoofers
- Date First Available
- May 30, 2018
- Brand
- REL Acoustics
- Speaker Maximum Output Power
- 300 Watts
- Frequency Response
- 24 Hz
- Connectivity Technology
- Bluetooth
- Audio Output Mode
- Stereo
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About the Author
Expert analysis by Julian Cresswell
Julian Cresswell
Expert ReviewerDeputy Reviews Editor
Julian oversees productivity tools at Review Atlas, from note apps and password managers to monitors and docks. He measures latency, panel uniformity, and keyboard ergonomics to see what truly improves your workday. Previously a solutions architect, he cares about compatibility and backup strategies as much as shiny features, writing “stack recipes” that combine hardware and software into smooth setups.
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View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Julian Cresswell
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Vehicle Electronics testing methodology
Last updated: November 17, 2025
|Independently tested and reviewed