REL Acoustics
REL T/5x Subwoofer
Best compact subwoofer for high-fidelity audio in smaller living spaces.
The REL T/5x Subwoofer builds upon the legacy of its acclaimed predecessors, offering rich, detailed low frequencies in a surprisingly compact chassis. It features an 8-inch long-throw bass engine with a composite cone for exceptional sonic detail and deeper bass extension than its size suggests. Upgraded suspension components provide a more refined and responsive feel. With its rounded corners and hand-polished lacquer finish, available in High Gloss White or Piano Black, the T/5x seamlessly integrates into any listening room or home theater system. Its floor-firing design and lack of a grille make it an ideal addition to small or mid-sized rooms.
$699.00
Owner Satisfaction
4.7
/ 5
Category Rank
578
/ 8447
#578 in Speakers
Price vs Category Average
-52%
Below average
Type
Closed Box, down-firing driver
/ Closed Box, down-firing driver
Who it's for
- Audiophiles seeking a cohesive and natural soundstage
- Music lovers prioritizing speed and textural depth
- Design-conscious homeowners with limited living space
Who should skip it
- Home theater enthusiasts needing visceral, room-shaking bass
- Budget-focused buyers looking for maximum physical output
- Casual listeners preferring simple plug-and-play setups
Performance breakdown
Bass Precision
The FibreAlloy driver delivers tight, articulate notes without muddying the mix.
Room Integration
Compact footprint and elegant finish allow it to disappear into any decor.
Connectivity Versatility
Dedicated High Level and LFE inputs ensure seamless integration with any system.
Low Frequency Extension
Impressive depth for its size, though it stops short of sub-sonic rumble.
Build Quality
Hand-polished lacquer and robust internal bracing reflect premium craftsmanship.
Dynamic Responsiveness
Upgraded suspension components keep the bass fast and punchy during transients.
Key Specs
Type
Closed Box, down-firing driver
Active Driver Size & Material
8 in. FibreAlloy, 200mm long-throw, inverted alloy dust cap, steel chassis
Low Frequency Extension
-6dB at 32 Hz
Input Connectors
High Level Neutrik Speakon, Low Level single RCA, LFE RCA
Power Output
125 watts (RMS)
Amplifier Type
Class A/B
Dimensions (WHD)
11.8" x 12" x 12.3"
Weight
31.5 lbs.
Features
- Delivers rich, detailed low frequencies with focus and clarity.
- Features an 8-inch long-throw bass engine for surprising depth.
- Upgraded suspension for enhanced responsiveness and handling.
- Compact, rounded design with a hand-polished lacquer finish.
- Floor-firing driver for optimal bass dispersion.
- Includes separate High Level and Low Level inputs for versatile connectivity.
- Dedicated .1/LFE input for seamless home theater integration.
- Built with REL's signature Class A/B amplifiers for proven reliability.
What customers say
The REL T/5x Subwoofer consistently earns high praise for its exceptional sound quality and elegant design. Customers frequently highlight its remarkable ability to seamlessly integrate with existing speaker systems, delivering deep, articulate bass that enhances the overall audio experience without overpowering it. Its compact form factor and premium build materials also contribute to a strong sense of satisfaction, making it a favored choice for those seeking refined low end performance in a stylish package.
Know before you buy
The floor-firing design uses the floor as a boundary to load the bass, which helps distribute low frequencies more evenly throughout the room. This approach also allows for a cleaner, more minimalist aesthetic since the driver is hidden from view.
Yes. The T/5x includes both High Level and Low Level inputs, allowing you to connect it to your stereo amplifier for music while simultaneously using the dedicated .1/LFE input for your home theater processor.
The High Level connection takes the signal directly from your amplifier's speaker terminals. This ensures the subwoofer receives the exact same sonic signature as your main speakers, resulting in a more seamless and natural integration.
The T/5x is specifically engineered for small to mid-sized rooms. While it delivers impressive depth for its size, it may struggle to fill a very large open-concept space compared to REL’s larger models.
The T/5x is designed without a grille to maintain its sleek, modern aesthetic. Because the driver is floor-firing, it is naturally protected from accidental contact or dust.
REL utilizes Class A/B amplification for its proven reliability and sonic character. It provides a warm, controlled, and highly musical performance that is often preferred for high-fidelity listening over more efficient but sometimes harsher digital designs.
Still have a question?
Ask Hayley anything about this product before you decide.