REL Acoustics
REL HT/1003 MKII 10-Inch Powered Subwoofer
Best compact subwoofer for immersive home theater and music enthusiasts.
The REL Acoustics HT/1003 MKII is a compact yet powerful 10-inch powered subwoofer designed for home theater setups. It offers a significant upgrade over its predecessor, delivering a 10 dB higher output for a more impactful and dynamic sound experience. Featuring a CarbonGlas driver for a lightweight yet stiff cone, it produces prodigious output with exceptional control. The updated design includes a higher secondary filter for extended deep bass and an analog subsonic filter to protect the driver. Its stylish exterior boasts a hand-polished piano black lacquer top panel and a horizontally streaked composite body, blending seamlessly with other REL Serie T/x and S models for immersive HT/3D systems.
$699.00
Owner Satisfaction
4.7
/ 5
Category Rank
578
/ 8447
#578 in Speakers
Price vs Category Average
-52%
Below average
Driver
10
/ -Inch CarbonGlas
Who it's for
- Home theater enthusiasts seeking immersive cinematic soundscapes
- Action movie fans demanding tight, distortion-free bass
- Design-conscious homeowners valuing premium build and aesthetics
Who should skip it
- Audiophiles prioritizing musical nuance over cinematic impact
- Budget-focused buyers looking for entry-level audio solutions
- Apartment dwellers with limited floor space for optimal positioning
Performance breakdown
Bass Impact
Delivers significant output gains that bring cinematic scale to any room.
Driver Precision
CarbonGlas construction ensures tight, controlled movement during demanding low-frequency sequences.
Build Quality
Premium piano black finish offers a sophisticated look that complements high-end systems.
Compact Versatility
Small footprint allows for flexible placement without sacrificing deep bass performance.
Musicality
Surprisingly agile performance makes it equally capable for music and movies.
System Integration
Designed to blend seamlessly into complex multi-channel REL theater configurations.
Key Specs
Driver
10-Inch CarbonGlas
Amplifier
Class D
Enclosure
Composite with Piano Black Lacquer top panel
Primary Use
Home Theater
Mounting
Floor Standing
Features
- 10 dB higher output than previous model
- Higher secondary filter for extended deep bass
- Analog subsonic filter for driver protection
- Stylish, modern design with piano black lacquer top
- CarbonGlas driver for stiff and lightweight cone
- Improved suspension for greater travel and control
- Designed for HT/3D REL theater setups
- Seriously musical for both home theater and music
- Compact design fits easily into any room
- Class D amplifier for powerful sound
What customers say
Customers consistently praise the REL HT/1003 MKII subwoofer for its exceptional sound quality and robust build. Reviewers frequently highlight its ability to deliver deep, impactful bass that significantly enhances both movie watching and music listening experiences. The precise, controlled low end integrates seamlessly, providing a truly immersive audio foundation. Many find its performance to be outstanding, representing excellent value for the investment in a premium home theater component.
Know before you buy
The MKII version delivers a 10 dB increase in output compared to its predecessor. It also incorporates an updated secondary filter for deeper bass extension and an analog subsonic filter to better protect the driver during high-intensity scenes.
While it is optimized for home theater, the HT/1003 MKII is surprisingly musical. Its lightweight CarbonGlas driver and improved suspension provide the speed and control necessary to handle music playback without sounding muddy or sluggish.
CarbonGlas combines carbon fiber and glass fiber to create a cone that is both exceptionally stiff and lightweight. This allows the driver to move quickly and stop instantly, resulting in tighter, more accurate bass response with less distortion.
Yes, the HT/1003 MKII is designed to blend seamlessly with other REL Serie T/x and S models. Its aesthetic and sonic profile make it an ideal choice for building out an immersive HT/3D theater setup.
Despite its compact footprint, the HT/1003 MKII is engineered for high output. The combination of a powerful Class D amplifier and the updated driver suspension allows it to move significant amounts of air, providing a punchy, room-filling experience that belies its small size.
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