Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
Product Strengths
- Impactful bass belies its small size, due to long driver excursion and firm suspension
- Superb control of low-end effects makes it a truly musical subwoofer
- Good low-end extension, with believable 21Hz response at -10dB
- Solid build quality
Product Considerations
- May not be the brawniest option compared to bigger subwoofers from competing brands
- Significantly more expensive than some other 8-inch subwoofers
- Relies on its small size and robust design to make up for a smaller woofer than competing products
Takeaway: The Dominion d108 is a compact and controlled subwoofer that delivers surprising bass for its size, making it suitable for smaller spaces and audiophile listening. It is a great choice if quality bass is desired in a small package.
All
Dominion d108
reviews

Manufacturer details
- Enclosure Type: Sealed
- Enclosure Finish: Black Gloss
- Frequency Response (Anechoic): 31 - 112 Hz (±1.5dB), -3 dB at 29 Hz / 119 Hz, -10 dB at 21 Hz / 143 Hz
- Effective Piston Area (Sd): 32.18 sq in / 0.0208 sq m
- Effective Displacement: 80 cu in / 1.3 L
- Amplifier Power: 500 W RMS short-term
- Width (W): 10 in / 254 mm
- Height (H): 11.37 in / 289 mm
- Depth (D): 13.23 in / 336 mm
- Net Weight: 26.4 lb / 12 kg
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- JL Audio subwoofers are designed and built in-house, allowing meticulous control over every aspect of performance, from driver design to amplifier circuitry.
- They utilize patented technologies, such as DMA (Dynamic Motor Analysis), VRC (Vented Reinforcement Collar), and FCAM (Floating Cone Attach Method), for reduced distortion and superior transient response.
- The brand's subwoofers strike a balance of power, extension, and control, suiting both demanding home theater setups and hifi two-channel music systems.
- JL Audio offers proprietary room optimization technology, DARO (Digital Automatic Room Optimization), using multiple bands of digital equalization to effectively compensate for problematic room acoustics.
Select products
Dominion:
- Positioning: Entry-level line, designed for affordability and compactness.
- Description: Offers a compact design with a powerful Class D amplifier, making it ideal for small spaces and budget-conscious buyers. Features a DMA optimized driver for precise sound, unlike the E-Sub which offers more power and size options. This makes it suitable for users who need a subwoofer for a small room or desktop setup without compromising on quality.
E-Sub:
- Positioning: Mid-range line, balancing performance and value.
- Description: Provides a robust performance with a long excursion driver and a proprietary switching amplifier, delivering high-quality sound in a compact form. Compared to the Dominion, offers more power and a refined design. Its top-mounted controls and finish options add to its versatility and aesthetic appeal.
Fathom v2:
- Positioning: High-performance line, designed for larger spaces and demanding applications.
- Description: Equipped with ultra-long throw W7-HT drivers and a powerful amplifier, offering exceptional low distortion and deep bass. This series is more powerful than the E-Sub, making it ideal for larger rooms or home theaters where high output and clarity are essential. Its advanced DSP and room optimization features enhance sound precision and dynamic range.
Gotham v2:
- Positioning: Flagship line, offering the ultimate in performance and luxury.
- Description: The pinnacle of JL Audio's subwoofer lineup, featuring dual 13W7-HT drivers and a 4,500-watt amplifier for groundbreaking power and control. It surpasses the Fathom series with its superior build quality and advanced technologies like D.A.R.O. Its exquisite craftsmanship and performance justify its premium price.
Our take on the brand
Look inside the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Used
JL Audio
What if you spend more?
Product Strengths
- Very sturdy product with excellent build quality and a beautiful finish, available in black ash or high gloss black
- The driver uses proprietary Dynamic Motor Analysis (DMA) technology to reduce distortion and improve transient response
- Produces fast, tight, and articulate bass that is well-controlled, delivering visceral impact when needed
- Surprisingly powerful amplifier (1200W RMS) for its compact size
- The controls (volume, crossover, phase, polarity) are conveniently located on top of the cabinet
Product Considerations
- It may not dig as low as rivals with bigger drivers and may require multiples to fill larger spaces
- The gloss black finish might be distracting in a dedicated home theater
- Lacks a parametric EQ, though most users will look to their AV receivers or processors for this
- Some reviewers feel that JL Audio recommends that crossover be set at 80Hz or higher, and feel it is too high
Comparisons (according to reviewers)
- Versus KEF KF92, the E110 plays louder and has a stronger leading edge with better defined note-to-note distinction, while the KEF KF92 has more extension at lower volumes
- Versus REL T9X, the E110 is more SPL-focused, extending lower and playing louder, while the REL T9X is more SQ-focused, emphasizing bass detail, tone, and texture
- Versus SVS SB2000 Pro/SB3000, the E110 subwoofers could do everything that the SVS subwoofers could do at a lower level
Takeaway: The JL Audio E-Sub e110 is a compact yet powerful subwoofer that delivers tight, articulate bass suitable for both music and movies. It's a well-engineered product with convenient features and a robust amplifier, making it a great choice for those seeking quality and performance in a smaller package.
Video review
Our take on the brand
Product Strengths
- Incredible output and extension
- Astonishing levels of speed and precision, with perhaps the best start and stop behavior encountered in a subwoofer of this size
- Robust attack with deep extension during heavy heart-pounding action sequences
- Can produce audible sinewave-generated frequencies down to 20.7Hz
- Achieves a forceful and aggressive bass, with a strong attack and well-defined leading edge
Product Considerations
- Smaller motors and less robust moving elements compared to the E-series
- May be a little unsubtle compared with the best music subwoofers, lacking a little bass texture and timing
- Low Pass control is marked in increments of 20Hz, which makes it difficult to know precisely which frequency it's been set to
- The D-Series only goes up to 10-inch subs, so may not be sufficient for very large rooms
Comparisons (according to reviewers)
- Vs JL Audio E110: The D110 gets you almost all the way there
- Vs REL T5: Bests the T5 handily in an AV setting, going louder, with more heft and drive in the low frequency effects
- Vs REL T5: REL performs with superior speed and agility as well as better rendered bass textures, but the D110 made a bigger sound
- Vs Pioneer SW-8MK2: The SW-8MK2 achieved only a shadow of the output and extension mustered by the D110
Takeaway: The Dominion D110 is a compact subwoofer that delivers forceful, deep, and fast bass, making it a great option for both music and home theater systems. It is a great choice if one wants a subwoofer with impact and the ability to move a lot of air.
Video review
Our take on the brand
Serie T/9x: Bigger and Better
The T/x Serie Flagship
The job of any range topper for REL is to deliver more of everything, particularly output and dynamics. The 9x is no different in this regard, as it delivers the goods in both music and theatre applications. 9x, however, delivers a level of intimacy, clarity and speed that means there are no longer trade-offs between the sonic balance of smaller models weighed against the power and scale of a model 9.
The all new 9x has even greater output than before, but the headline news is the way it sacrifices nothing in clarity and transparency to achieve this. At this price it opens the pathway for owners of high-performance European floor and stand mounted monitors and smaller panel speakers to enjoy truly full range sound.
Reimagined, Then Reengineered
A completely redesigned flagship
Many don't realize the intense linkage between performance and design here at REL. Performance is everything to us and so it drives physical design revisions. Our engineers, recognizing the need for greater acoustic volume to achieve the goals of greater fluidity and power, turn to the designer who works dimensions to fool the eye into seeing a smaller, more compact footprint even though cabinet volume increases. Using gently rounded corner radii that allows the eye to flow over and see less visual mass. The result is both modern and familiar with no unnecessary adornment.
Outsized Performance
Innovative Alloy/Fibre Bass Engines
To achieve higher output with better control requires a complete overhaul of the suspension components. Much like the suspension on a sports car, these items are responsible for the tuning and feel of our designs. By increasing the cabinet volume, efficiency is improved yielding higher output for no more amplifier power. Less back pressure inside the cabinet means we can tune for a stiffer, better controlled driver suspension. We retained the best aspects of our previous design, such as the aluminum center cap responsible for stiffening the lightweight 10" (250mm) cone while adding almost no mass. The updated combination produces considerably better attack and dynamics with greater transparency.
Tried and True Amplifiers
The Brains Behind the Brawn
We have retained our signature Class A/B amplifiers used in every generation of Serie T since 2006. Reliability is the key to happy ownership and with some 200,000 and counting of this range leading long happy lives, Serie T/x owners can feel certain of REL's standard setting reliability. The powerful 300 watt mosfet amplifier used in the T/9x remains an icon with huge reserves of current, massive power supplies but small upgrades are found everywhere. New driver mosfets that open up performance and transparency and new methods for securing the toroidal transformers mean better performance and superior strength.
REL's legendary High Level Input connection and fast filters are a significant part of the REL story. Connecting via the speaker outputs of your amplifier without drawing any power from it may seem like magic, but the real magic lies in the way the sound takes on a natural character. Unique tuning and special limiters mean the T/x range sounds fresher, faster and more dynamic than before.
Standby Mode switch is only included on 220V units.
Wireless that Doesn't Compress the Sound
Unlimited Possibilities
At REL, we've developed a sterling reputation for building the finest sounding, fastest wireless systems available in the industry. We never rely upon digital compression as it results in dull, lifeless sound. Instead, we have perfected an (optional) Arrow™ wireless system so fast and dynamic we're comfortable encouraging the use of wireless on one channel of a pair of RELs while the other channel may be connected conventionally with cable.
Our summary
Product Strengths
- Excellent sound quality, suitable for music listening with great articulation and detail
- Easier integration into a room visually, due to its compact/medium size
- Attention to detail in the design, including the fit and finish, and quality components
- Speed and transient response are praised, allowing it to start and stop quickly
- Multiple connection options, including high-level, low-level, and LFE inputs, increasing its versatility
Product Considerations
- May not provide the same level of 'body rock' and tactile feel as larger subwoofers
- May not be ideal for very large rooms where more output is needed
- The finish, while high quality, is only available in a limited number of colors
- The TX range is not designed to be stacked, limiting options for increasing bass output
Comparisons (according to reviewers)
- The T/9x has slightly better fidelity, while the SVS Micro 3000 has more SPL and extension
- The T/9x provides a more consistent experience overall, while the KEF KC62 is more versatile
- Performance rivals REL S3.
Takeaway: The REL T/9x is a well-designed subwoofer that can enhance the sound quality of a music system, especially in small to medium-sized rooms. It brings detail, clarity, and extension to the bass, making it a worthwhile addition for those who appreciate high-fidelity audio.
Video review
Our take on the brand
KC62 is an incredibly compact subwoofer that delivers the might and magic of deep, accurate bass for a thrillingly immersive music, movie and gaming experience. Created using innovative KEF engineering including the ground-breaking Uni-Core® technology, the football-sized KC62 features two 6.5inch force cancelling drive units powered by 1,000W RMS of specially designed Class D amplification.
Our summary
Product Strengths
- The KC62 is a compact subwoofer, described as tiny and about the size of a soccer ball or basketball, making it easy to accommodate in various rooms and spaces
- Delivers incredible bass for the money and size
- The KC62 provides powerful, deep, and accurate bass reproduction, especially in the lower frequencies
- Features unique Uni-Core technology to fit two woofers into a small cabinet, reducing unwanted resonances
Product Considerations
- The KC62's standby mode may not always engage, requiring manual volume adjustment to wake it
- Small subwoofers can't do what bigger subwoofers can do, although capable
- App control does not provide direct access to remotely control the sub's own manual settings, therefore, some adjustments still need to be made on the back
- In a big room, it'll definitely lose some steam
Comparisons (according to reviewers)
- The KC62 extends quite a bit lower than the SVS Micro 3000 and is going to have really good extension, especially at lower volumes
- The KF92 has a max SPL that's double the one offered by the KC62, making it a great option for larger listening rooms or home theaters
- The KC62 has a faster response than the REL T/9x, which enhances the vibrancy of percussions in music or exciting moments in movies
Takeaway: The KC62 is a small but mighty subwoofer that delivers impressive bass for its size, making it an ideal choice for those with limited space who still want a great listening experience. Its stylish design and innovative technology make it a standout product that can enhance both music and movie enjoyment.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Compact size makes it easy to integrate into various rooms and setups
- Delivers deep and clear bass
- Powerful amplifier for its size
- The SVS app allows for easy and precise tuning of the subwoofer
- Dual opposing drivers cancel out mechanical energy, minimizing cabinet vibration
- No speaker-level connections, limiting setup options for some stereo systems
Product Considerations
- Can be expensive compared to other subwoofers with similar output, especially if size is not a primary concern
- Limited output compared to larger subwoofers, potentially not ideal for large rooms or bass enthusiasts
- Power cord length can be restrictive when finding optimal placement
- Woofer placement can be tricky, because the opposing drivers might be too close to side walls depending on placement
Comparisons (according to reviewers)
- SVS 3000 Micro has better adjustability than Sunfire
Takeaway: The SVS 3000 Micro is a small but capable subwoofer that delivers impressive bass performance for its size, enhanced by a user-friendly app for fine-tuning, and is a great option for those needing a compact solution without sacrificing sound quality. It is small and easy to integrate into a listening room.
Video review
Our take on the brand
Our Summary
Product Strengths
- Tight, responsive, and controlled bass performance across the frequency range
- Compact size, which is helpful for those with size constraints
- Superb adjustability and control using the SVS app
- Powerful 325W RMS amplifier
- The included app offers fine-tuning options, including equalization for room correction
Product Considerations
- At the highest drive level, it can incur a fair amount of distortion
- The PB-1000 Pro had more headroom at higher frequencies than the SB-1000 Pro, which may have been deliberately reduced to provide a cleaner sound for music
- The feet for the subwoofer are short and may not be ideal for thick carpets
Comparisons (according to reviewers)
- The SB-1000Pro is a whole package upgrade compared to the Velodyne DLS-4000, with more bass down low and more impactful sound
- The PB-1000 Pro goes deeper in frequency response and is much bigger
- The SB-1000Pro provided more solid and richer sound with more robust bass compared to the Paradigm Premier 700F floorstanding speakers
- SB-1000 Pro has richness and punch that the Sonos Sub cannot match
- The SB-1000 Pro has such good control and has no weakness at reasonable listening levels compared to the Boston Acoustics VR500
Takeaway: The SVS SB-1000 Pro is a compact subwoofer that offers impressive bass performance and extensive control options. With its user-friendly app and powerful amplifier, it is an excellent choice for enhancing both music and home theater experiences.
Video review
Our take on the brand
Our Summary
Product Strengths
- The PB-1000 Pro can push low frequencies to reference levels without distortion
- The PB-1000 Pro has an updated control panel and app that allows the user to adjust many parameters to get their preferred sound
- The ported design allows for a much thicker and fuller bottom end
- The PB-1000 Pro is able to deliver chest-rumbling subsonic frequencies
Product Considerations
- The PB-1000 Pro may lack the punch of smaller subwoofers due to the larger driver requiring more power to move at the same speed
- The size of the PB-1000 Pro may be an issue for some
- The vinyl finish may not be appealing to everyone
Comparisons (according to reviewers)
- Vs Klipsch 8-inch Subwoofer: The PB-1000 Pro's bass has more body and is more rounded and refined, while the Klipsch has more punch and speed
Takeaway: The PB-1000 Pro is a subwoofer that offers great value and is designed to provide deep and clean bass. It has the ability to recreate powerful effects in action movies and blends well into many systems.
Video review
Our take on the brand
Our Summary
Product Strengths
- Good, clean bass sound
- Nice aesthetic design and materials
- Vast improvement over previous Klipsch subwoofers
- Digs deep, reaching down to 16.5 hertz
- Rounded corners help maintain rigidity
Product Considerations
- Port chuffing can be noticeable at high volumes around 20 hertz
- May lack power for some users, and some felt it could benefit from more RMS power
- The power indicator is on the front, which some may not prefer
- Deep, which can create placement issues
Comparisons (according to reviewers)
- Vs SVS PB-1000 Pro: The RP-1200SW provides a larger cabinet, a bit more power, and fuller sound in the lower frequencies
- Vs RSL 12s: The RSL 12s has an even larger sense of scale, but the RP-1200SW offers a more classical vented design with more rumble
- Vs SVS PB 2000 Pro: The SVS PB 2000 Pro has more output
- Vs SPL-120: The RP-1200SW has much less port chuffing
Takeaway: The Klipsch RP-1200SW is a good sounding subwoofer that is a big step up from older Klipsch subs. It is a worthwhile consideration if one is already in the Klipsch ecosystem or is looking for a solid home theater subwoofer.
Video review
Our take on the brand
Our Summary
Product Strengths
- Killer sound quality
- Killer extension, delivering thickness, fullness, and extension in the bottom end, similar to a larger 12-inch subwoofer in some rooms
- Pairs well with speakers of any brand
- Super easy to set up
Product Considerations
- Different finish options would be ideal
- Too many REL logos and signs are present on the subwoofer
- The wireless adapter is sold separately
Takeaway: The REL HT/1003 MKII is a compact, easy-to-set-up subwoofer that offers a winning combination of sound quality and extension, making it a great addition to any system. It is a fantastic option for those seeking excellent bass performance in smaller to medium-sized rooms.
Video review
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