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
- Fit and finish plus performance that is a bargain for around $3k/pair
- Gelcore cabinet construction minimizes unwanted sound energy from resonance and vibrations
- A tweeter that is hermetically sealed and mechanically isolated (floating) from the baffle provides lower distortion
- Size, weight, and richness of tone belies their size, with a wider baffle to each loudspeaker pointing at you
- A mild sound throws emphasis back to the midrange that in itself seems almost holographic, as well as deeply insightful in a gentle but revealing manner
Product Considerations
- A medium to large size room is required to shine, otherwise the bass will dominate
- Flaws in poor recordings can be revealed due to their detail and accuracy—warts and all performance
- The top-end is a little soft and gentle—classic BBC like—which may require amps with some zing to compensate
- Listeners seeking absolute detail or transparency might not be satisfied because of Q Acoustics' house sound that massages treble and plumps up bass and lower mid
- They don't go sub-40Hz deep, frequency response is rated at 42 Hz – 30 kHz (-6dB)
Takeaway: The Q Acoustics Concept 50 offers excellent value with its blend of innovative design and high-quality sound, making it a great choice for enjoying music with a sense of depth and engagement. The Concept 50s are easy to listen to and fun.
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Manufacturer details
- Bass unit: 2 x 125 mm (5.0 in)
- Treble unit: 1 x 25 mm (1.0 in)
- Frequency response(-6dB): 42 Hz - 30 kHz
- Nominal impedance: 6 Ω
- Minimum impedance: 3.6 Ω
- Sensitivity (2.83V @ 1kHz): 90.5 dB/w/m
- Recommended amplifier power: 25-150 W
- Crossover frequency: 2.1 kHz
- Distortion (120Hz - 20kHz, @2.83Vrms): <0.2%
- Effective volume: 28.8 L
- Dimensions (per loudspeaker / HxWxD): 1025 x 418 x 319 mm (40.4 x 16.5 x 12.6 in)
- Cabinet width: 180 mm (7.1 in)
- Weight (per loudspeaker): 22.9 kg (50.5 lbs)
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:
- Q Acoustics employs point-to-point (P2P) bracing and Helmholtz Pressure Equalizers (HPE) in their speaker cabinets, reducing internal air pressure and unwanted resonance.
- They are known for their "Continuous Curved Cone (C3)" driver design in mid/bass drivers to blend bass and midrange performance seamlessly.
- Q Acoustics consistently prioritizes a clean, modern, and minimalist aesthetic across their product lines.
- The brand offers a sonic signature that is often described as a balance of warmth, refinement, and detail, proving easy to listen to over long periods.
Select products
Q Acoustics M40
- Positioning: The entry-level, cost-effective micro-tower speaker designed for compact spaces.
- Description: Offers a compact design with built-in amplification, making it ideal for small rooms or as a secondary system. Its C3 Continuous Curved Cone design provides smooth integration and controlled bass, similar to the 5040 but in a more compact form. Unlike the Q Active 400, it lacks wireless streaming capabilities, making it more suitable for users with simpler connectivity needs.
Q Acoustics 3050C
- Positioning: The mid-range floorstanding speaker in the 3000c series, offering a balance of performance and affordability.
- Description: Features the C3 Continuous Curved Cone for superior bass dynamics, similar to the 5040, but with a larger cabinet for more powerful sound. It includes P2P bracing and HPE technology for reduced distortion, offering a more refined soundstage than the M40.
Q Acoustics 5040
- Positioning: The compact floorstander in the 5000 series, designed for those seeking high performance in a small footprint.
- Description: Uses the C3 Continuous Curved Cone for enhanced bass and smooth high-frequency integration, similar to the 3050C but with a more advanced design. It features P2P bracing and HPE technology for improved sound clarity, offering a more sophisticated sound than the M40. Unlike the Q Active 400, it is not wireless, making it ideal for traditional hi-fi setups.
Q Acoustics Q Active 400
- Positioning: The high-resolution wireless audio system, offering a modern, versatile listening experience.
- Description: Provides true wireless connectivity with multiple streaming services, making it ideal for tech-savvy users who value convenience. Its BMR drive units deliver a wide soundstage, surpassing the M40's compact design. Unlike the Concept 500, it integrates seamlessly with modern smart home systems.
Q Acoustics Concept 500
- Positioning: The flagship model, designed for audiophiles seeking the pinnacle of sound quality.
- Description: Combines P2P bracing and HPE technology for exceptional audio precision, offering a more refined sound than the 5040. Its advanced cabinet design minimizes vibrations, providing a superior soundstage compared to the 3050C. Unlike the Q Active 400, it is tailored for traditional high-end audio systems, making it ideal for those with a higher budget and a focus on ultimate sound quality.
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Q Acoustics
What if you spend more?
An entire high-resolution wireless audio system, delivering uncompromised hi-fi sound that fits conveniently and seamlessly into your lifestyle.
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Product Strengths
- Expansive sound delivery thanks to BMR drivers, creating a room-filling sound
- Energetic performance and fun sound
- Solid bass response
- Extremely well made and employing a new form of 'Dart' bracing to add stiffness to the cabinet and mechanical stability to the drivers
Product Considerations
- Soundstage loses some focus, not ideal for a specific listening position
- Design is an acquired taste
Comparisons (according to reviewers)
- The Q Active 400 delivers a bigger soundstage and deeper bass than the Q Acoustics Q Active 200
Takeaway: The Q Acoustics Q Active 400 is an impressive wireless system that sounds great and is easy to use, providing a cohesive performance with a wide delivery and powerful bass. It's a flexible system that can integrate into many different home setups to provide an all-in-one solution.
Video review
Our take on the brand
Introducing the T Series The T66 is the first model in GoldenEar’s new T Series. While it boasts several significant refinements of our time-tested design concepts, the T66 is undeniably a GoldenEar loudspeaker, placing beautiful sound and music before all else. Honoring the Triton Series The T66 honors the critically acclaimed Triton Series, sharing a similarly tall, slender profile; built-in DSP-controlled subwoofer amplification; and a driver complement comprising GoldenEar’s High-Velocity Folded Ribbon AMT tweeter, cast-basket mid/bass units, quadratic planar radiators, and long-throw powered sub-bass section. Onward and Upward Several important cosmetic and sonic refinements distinguish the new T66 from previous GoldenEar speakers. These include a dramatically augmented crossover design, high-quality internal wiring, a new cast-aluminum base and metal grille, and, in addition to GoldenEar’s Gloss Black cabinet finish, a vibrant Santa Barbara Red.
Our summary
Product Strengths
- Excellent bass performance is a defining feature, providing tight, smooth, even, solid, and tangible bass extension into the 20 Hz range, eliminating placement issues associated with separate subwoofers
- Balanced overall sound, coherence, and ability to present music in a natural and effortless way is consistently praised
- High levels of detail come through with the High-Velocity Folded Ribbon AMT tweeter and cast-basket mid/bass units
- A holographic image over the seating area of a typical sofa is capable with excellent imaging and a wide and open soundstage, even when not seated in the exact sweet spot
- The Santa Barbara Red finish option receives high marks for its visual appeal
Product Considerations
- Still a significant investment, especially the Santa Barbara Red finish
- The metal grille covering the drivers is not designed to be easily removed
- Care should be taken with system matching, due to a slightly hot high-end
Comparisons (according to reviewers)
- The T66 offers more refinement and a more 'of-a-piece' sound than the Triton One.R
- Has internal structural improvements that make it even more stable and rigid than previous generations
Takeaway: The GoldenEar T66 delivers audiophile-grade sound and aesthetics, with powerful bass and exceptional detail. These speakers are easy to incorporate into nearly any environment, and have the power to let the listener appreciate all the nuances in favorite songs or movies.
Video review
Our take on the brand
Slender Speakers with Surprising Performance.Lumina V takes inspiration from Sonus faber’s core designs and technologies, packaged in a sleek and minimalistic floorstanding speaker.LUXURY, SIMPLIFIED.Lumina V is the flagship three-way floor standing model in the collection. A slender speaker with high-power handling and fast transient response, Lumina V produces a natural, generous, and emotional sound for an immersive listening experience.LIGHTING THE WAYThe Lumina collection ushers in exciting changes while preserving the history and values core to Sonus faber. Centered on simplicity, Lumina provides an immersive and musical experience to a broader audience.SIGNATURE SONUS FABER MATERIALSLumina V incorporates multilayer wood on the front baffle and wood veneer, available in multiple finishes. The sides and top of the speaker cabinet are hand-covered in black leather.SIMPLICITY AND STYLELumina takes note of Sonus faber’s iconic natural materials.
Product Strengths
- Elegant design with a combination of wood and leather that gives a classy appearance
- Impressive bass output, with some reviewers noting deep and tuneful bass
- The midrange is articulate and expressive, delivering vocals with palpability and detail
- Smooth and detailed high-end reproduction, thanks to the Damped Apex Dome (DAD) tweeter
- Relatively easy to drive with a sensitivity of 89-90dB
Product Considerations
- Requires careful placement to achieve the best balance, especially regarding toe-in
- The bass can sometimes be perceived as boomy depending on the room acoustics
- Some reviewers mention the included binding posts are cheap
Comparisons (according to reviewers)
- Compared to the Q Acoustics Concept 50, the Lumina V has a more live sound, but the Concept 50 is more neutral, and more inert
- Compared to the Polk R700, the Lumina V is sonically similar to the R700, but with slightly less bass and a smaller cabinet—with better aesthetics; the R700 is more full range and warmer
- Compared to the Spendor A4 or ProAc Response DT8, the Lumina V is not as precise, but offers a natural sonic grace
Takeaway: The Sonus Faber Lumina V is an elegant speaker that delivers detailed sound and impressive bass. It is a great option if you want speakers that look as good as they sound.
Video review
Our take on the brand
You wanted a flagship R-Series to fill larger rooms based on the trickle-down technology from the S-Series. The second-best two-channel system in our line-up still rivals most competitor's flagship. Employing the same DPC array and long-excursion woofers for extremely low distortion and our beam forming controlled directivity down to 500Hz make this a full-range masterpiece only rivaled by our own award-winning S7t.
Designed as a stand alone 2ch high fidelity speaker with the versatility to be used as part of multi-channel systems. Sharing "trickle-down" technology from our flagship S-Series, the DPC-Array here based on three 26mm domes, guarantees excellent directivity control and timbre matching with all R-Series speakers.
The Silk diaphragms developed ground up, chosen specifically their smooth, effortless representation of midrange and treble. The 165mm woofers are made from our proprietary HPF pulp, two years in development, bringing new technology to one of the oldest materials used in loudspeaker design.
The R7t can be aligned as bass reflex or acoustic suspension depending on specific tastes. Rich, dynamic bass matched with advanced mid/treble directivity pattern control and silky highs offer best in class performance.
Our summary
Product Strengths
- Remarkably coherent and balanced sound profile, resulting from well-engineered and matched drivers and cabinet
- An uncanny ability to 'disappear' in the listening room
- The DPC array design contributes to a wide horizontal dispersion, allowing a broader sweet spot for multiple listeners
- Accurate sound reproduction and neutral enough for studio use
- A high level of dynamic ability, good low-end control, and a cavernous soundstage
Product Considerations
- Only available in gloss black and gloss white finishes, which might not suit all tastes or home décor
- The price point is a significant investment, placing it beyond the reach of many
- Some reviewers noted a mild treble roll-off, or smooth character that was overly kind on poor recordings and might lack the sparkle and excitement some listeners prefer
- Setting up requires assistance, due to the weight
- The lower bass extension may not satisfy deep bass enthusiasts, with extension starting to drop below 40Hz
Comparisons (according to reviewers)
- Compared to the Perlisten S7t, the S7t offers more overall weight, bottom-end reach, resolution, and dynamic speed, but the R7t shines brightly on its own
- Compared to the EgglestonWorks Oso, the Oso presented a more muscular version of the music with more bottom end oomph, while the R7t conveyed music's finer points with more apparent resolution
- Compared to the KEF Reference 3, the KEF may yield deeper bass extension due to greater cabinet volume, and the scale of the soundstage may also be improved, but the Perlisten offers a superior disappearing act
Takeaway: The Perlisten R7t are well-built speakers that provide a detailed and immersive listening experience, with their advanced design and unique driver array creating a spacious soundstage. Their cutting-edge design creates a great listening experience.
Video review
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What competes at this price?
Our Summary
Product Strengths
- Excellent clarity and detail resolution, with leading edges of notes crisply defined
- Accurate reproduction, with precise tonal accuracy and fine spatial definition within the soundstage
- Superb build quality for the money, and they look more expensive than they are
- Easy to drive without requiring excessive power to perform to their best
- Soundstage width is better than the 3050i
Product Considerations
- Needs care in system matching, as they are transparent and will reveal shortcomings in the source or amplifier
- Can sound slightly lean throughout the lower midrange, and the highs can sometimes present as a bit hot depending on the content
- Does not plumb the depths that some other floorstanders do
- Not designed for pokey rooms and cupboard-sized man caves, they need to breathe and require adequate space
- Some reviewers felt the build quality of the binding posts could be better
Comparisons (according to reviewers)
- The 5040 has a more neutral tonal balance with better-defined bass and exceptional clarity, while the 3050i delivers greater overall impact with its larger drivers and cabinet
Takeaway: The Q Acoustics 5040 is a well-built speaker that sounds great and looks modern, making it a good choice for those who want clarity and detail in their music, but system matching is important to avoid a bright presentation. These speakers are a strong statement in the right listening environment for the price.
Video review
Our take on the brand
Our Summary
Product Strengths
- Impressive clarity and scale
- Strong dynamics with impressive bass
- Pleasing rhythmic drive
- Detail resolution is excellent, and there is seamless cohesion from top to bottom
- Generates a generous soundstage that is well-focused and nicely layered
- Well-made and well-finished
- Modern, minimalist design that is a natural fit for any interior
- Analytical and linear, extracting every bit of information from the sound message with constant, meticulous precision
- Offers a well-balanced reproduction, with a perfect smooth transition between each tonal range
- High frequencies are incredibly clear, optimizing the separation of micro-details
- Midrange unfolds with neutrality, reproducing all the tessituras of voices and instruments with great naturalness
- Ideal for revealing the true musicality of the associated amplifiers
Product Considerations
- Needs careful system matching to shine
- Works best in larger rooms
- Tonal balance is a touch forward, so it pays to take care with system matching
- Treble that sounds a bit hard and peaky can be an issue out of the box, which calms down but can still bite if partnered with bright or aggressive amplification
- A slight lack of depth in bass, which can be remedied with the addition of a subwoofer
- Handling the terminals requires great precision to avoid completely unscrewing the small clamping ring
Comparisons (according to reviewers)
- The 5050s offer more emphasis to the treble and upper mids and a bigger scale in terms of the soundstage, with a bass response that knocks you flat, while the Q Acoustics 3050s are far better balanced in these terms
- The 5050s give you a big scale in terms of the soundstage, with a bass response that knocks you flat, while the PMC Prodigy 1 offers a smooth and balanced suite of upper frequencies
- 5050 offers a more accomplished listening experience, with more generous bass and a richer midrange
- The Q Acoustics 5050 is more balanced and accurate than the Focal Theva n°3
Takeaway: The Q Acoustics 5050 floorstanders offer an extra dose of authority and a slightly calmer manner to any listening experience with impressive clarity, scale and minimalist aesthetics. With their rich sound and balanced reproduction they are ideal for hifi and home theater listening.
Video review
Our take on the brand
Our Summary
Product Strengths
- Compact size makes them ideal for smaller spaces
- Delivers a composed and controlled sound
- Easy to set up and use
- Stereo imaging is great—each element has its own space
- Versatile wired connectivity (USB, optical, analog)
Product Considerations
- Sound lacks dynamics and drive
- No wi-fi streaming or control app
- Bass response can be easily provoked
- Treble sounds are played safe here—somewhat rolled-off
- Volume adjustment is a slightly blunt affair
Takeaway: The Q Acoustics M40 is a versatile speaker system that's easy to set up and use, delivering great sound quality, especially considering its compact size. It is a safe and enjoyable recommendation for those seeking a less-than-big system with a big, informative and energetic sound.
Video review
Our take on the brand
Our Summary
Product Strengths
- Retro aesthetics reminiscent of vintage speakers, with a well-applied veneer and woven front panel
- Balanced sound with clarity in the midrange and treble, creating an immersive listening experience
- Good sensitivity makes them relatively easy to drive with a range of amplifiers
- Acoustic suspension design provides tight bass and allows for flexible placement near walls
- Three-position attenuation switch allows for adjustment to different room acoustics
Product Considerations
- Can sound a bit bright out of the box, requiring a break-in period
- Sound can harden a little when provoked by poor or bright recordings, and they are finicky about upstream electronics
- Bass might not be punchy enough for some listeners, potentially requiring a subwoofer or EQ adjustments
- Lack of provision for spikes to fasten the speakers to the carpet
- Grilles need to be off for best sound, according to one reviewer
Comparisons (according to reviewers)
- Compared to the JBL L100, the Model Five is better balanced and more enjoyable to listen to
- Compared to the NHT C3, the Model Five is an upgraded variant, offering deeper, wider sound and more resolution
- Compared to the Buchardt S400, the Model Five sounds more open, brighter, and more detailed—with better instrument placement
- Compared to the Aurender S5W, the Model Five reaches lower frequencies and has better overall resolution and detail
- Compared to the Graham LS6, they perform on par, albeit via a different approach, trading in some refinement for a more direct—in-your-face sound
Takeaway: The KLH Model Five is a speaker with retro style and balanced sound. They are versatile and can be used in different listening spaces.
Video review
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Our Summary
Product Strengths
- Delivers a lot of sound output and low bass, good for listeners who like full-range speakers
- The diamond-coated tweeter offers a big sonic improvement, sounding more open and less tinny or strained on the high end
- Exceptional value for money
- Exceptional bass weight and presence for the price range
- The Ultra Evolution Pinnacle offer scale, drama, and full-range sonics
Product Considerations
- Voiced for warmth rather than accuracy
- Can be room-sensitive in ways that other designs are not
- Should be driven with a robust amplifier
- The speaker's tonality is not linear, with a dip in the upper mid-range followed by a peak, making the sound somewhat shouty
- Speakers require placement away from walls due to a wide Q bump in the lower bass region
Comparisons (according to reviewers)
- vs Bowers & Wilkins 802 D4: The new tweeter in the SVS Ultra Evolution Pinnacle loudspeakers had a lot of that open sound when playing "Blackbird" from QoBuz, but the highs weren't as open and airy as the nearly six times more expensive Bowers & Wilkins 802 D4 speakers—the improvement over the past tweeter is notable
- vs Bowers & Wilkins 702 S3: B&W is slightly more money and slightly more refined
- vs MartinLogan XT F200: The SVS Ultra Evolution Pinnacle loudspeakers may have a different sonic signature
Takeaway: The SVS Ultra Evolution Pinnacle speakers are a great option for those seeking a powerful, full-range sound with exceptional bass at a competitive price. They are the best SVS speaker yet and will make the listening experience vibrant and fun.
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