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.
All
707 S3
reviews

Manufacturer details
- Net weight: 6.16kg (13.6 lb)
- Dimensions (HxWxD): 300mm x 165mm x 247mm (11.8 in x 6.5 in x 9.7 in) cabinet only
- Drive units: 1x ø25mm (1 in) Decoupled Carbon Dome high-frequency, 1x ø130mm (5 in) Continuum cone bass/midrange
- Frequency range: 45Hz - 33kHz
- Frequency response: 50Hz - 28kHz ±3dB
- Harmonic distortion: <1% 100Hz - 22kHz, <0.5% 150Hz - 20kHz
- Nominal impedance: 8Ω (minimum 4.0Ω)
- Recommended amplifier power: 30W - 100W into 8Ω
- Sensitivity: 84dB spl (2.83Vrms, 1m)
- Max recommended cable impedance: 0.1Ω
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:
- They consistently produce clear and crisp sound, often exceeding expectations for soundbars, making them a reliable choice for audio fidelity.
- Bowers & Wilkins products, particularly soundbars, are known for their elegant and minimalistic designs, often featuring high-quality materials like Nappa leather, aluminum, and unique mesh fabrics. This blend of aesthetics and functionality aims to seamlessly integrate into any room decor.
Select products
600 Series
- Positioning: The entry-level range in the Bowers & Wilkins lineup, designed to offer high-quality sound at an affordable price.
- Description: Praised for its affordability and the inclusion of the Titanium Dome tweeter, which provides clear and detailed high frequencies. Compared to the more expensive 700 Series, offers a more accessible entry point for those who want good sound quality without the premium price tag.
700 Series
- Positioning: Sits above the 600 Series, offering a step-up in performance and design, drawing on technologies from the flagship 800 Series.
- Description: Notable for its use of the Carbon Dome tweeter and Continuum cone. This series provides a more expansive soundstage than the 600 Series.
Signature Series
- Positioning: Represents a premium offering within the Bowers & Wilkins lineup, featuring enhanced versions of existing models with unique finishes and optimized components.
- Description: Distinguished by its luxurious design and tuning, offering superior sound clarity and detail. It builds on the 700 Series with further refinements and exclusive finishes.
Nautilus
- Positioning: The flagship model of Bowers & Wilkins, known for its iconic design and groundbreaking technology.
- Description: Celebrated for its unique spiral design and advanced acoustic technologies, such as the tapered damping tubes that minimize distortion. It stands apart from other models with its unparalleled sound quality and artistic design. This model is best suited for dedicated listening rooms where its full potential can be realized.
Our take on the brand
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Used
Bowers & Wilkins
What if you spend more?
Product Strengths
- Articulate, clear, and focused sound that is enjoyable to listen to.
- Terrific detail and articulation from the upper mid-range through the highest highs.
- Revealing, they sound great when paired with great recordings and equipment.
- Impeccable build quality and finish; the mocha finish is especially stunning.
- The tweeter's enclosure is milled from a single aluminium billet that absorbs acoustic energy and provides an optimally decoupled mounting to the veneered enclosure.
Product Considerations
- Not a bass head's dream come true, it may require a subwoofer.
- Not a great late-night listening speaker, it does not hold attention when listening quietly.
- Can be picky about amplification, needing something upfront, assertive, and forward.
- There is a dip between 2 and 3 kHz which can be audible with some source material.
- The grills are not aesthetically pleasing.
Comparisons (according to reviewers)
- Fits almost perfectly between the response of the Bowers & Wilkins 606 S2 and the Bowers & Wilkins 805 D4.
- Buchardt S400 MkII—the Bowers & Wilkins 705S3 was way ahead in terms of transparency and clarity.
Takeaway: The 705 S3 is an incredibly articulate and clear loudspeaker, and the solid construction means the listener gets the most out of the sound. It could be worth buying if the user is a long-term Bowers & Wilkins fan or wants a taste of 800 series qualities.
Video review
Our take on the brand
Product Strengths
- Stunning workmanship and attention to detail with flawless finishes like Datuk Gloss and Midnight Blue Metallic
- Balanced, energetic, and thoroughly engaging sound suitable for a medium-to-upper-medium-sized room
- Seamlessly integrated frequency range, from a deep and textured bottom end to a bright and detailed top end
- Impressive midrange fidelity allows singers to communicate effectively
- Excellent rhythmic expression and dynamics, tracking big shifts in volume and intensity without stress
Product Considerations
- The price premium over the standard 705 S3 may not be immediately justified by visible differences alone
- B&W's FS-700 S3 speaker stands, while functional, may not be the most elegant aesthetically and can be costly
- The rear-firing bass reflex port requires careful positioning relative to the rear wall
- Might not be ideal for listeners seeking a completely visceral and upfront sound
- Grilles impact the visual appeal somewhat
Comparisons (according to reviewers)
- Improvements over the performance of the 'regular' 705 S3 aren't night-and-day, but they're significant and numerous
Takeaway:
The 705 S3 Signature speakers offer a balanced and engaging sound with beautiful design, making music a pleasure to listen to. These speakers are a worthwhile investment if refined audio and detailed craftsmanship are valued.
Video review
Our take on the brand
Powerful, rich sound in a compact design. Designed for both digital and analog sources, Duetto is a versatile combination of Italian style and contemporary function. Big sound in a compact design, Duetto marks Sonus faber's inaugural active stereo wireless speaker system. Powered by four bespoke amplifiers, Duetto presents an all-in-one sound solution, harmoniously blending a multitude of connectivity options while keeping the listening experience wire-free.
Double the sound, not the size. Inspired by a harmony produced by two instruments, Duetto sets a new standard for wireless high-fidelity sound in a compact design.
Ultra Wide Band Technology
Duetto employs Ultra Wide Band (UWB) technology, enabling communication between the two speakers. The wireless transmission avoids latency and interference by other home networks, while guaranteeing a wide frequency spectrum to send data signals at high speeds.
SENSO™ Technology by Sonus faber
The leather top panel allows the user to control and set up speaker functions — such as playback, volume, input selection, and connections — with a buttonless interface through simple fingertip gestures.
Sonus faber's iconic lute-shaped design takes inspiration from musical instruments. Crafted from wood, the cabinet ensures structural solidity, rich timbre, and musicality, while effectively eradicating internal resonances to shape the unmistakable Sonus faber Natural Sound.
Hear – and see – to believe. Duetto takes note of Sonus faber's most iconic design cues and natural materials.
Product Strengths
- Gorgeous sound is clear, smooth, detailed, and dynamic
- Elegant design is dashingly elegant, minimalist aesthetic, and painstakingly crafted for equal parts style and substance
- Impressive bass extension and output, described as deep and firm, surprising for their size
- Clear midrange makes voices sound purposeful, characterful, and entirely present
- Versatile connectivity with streaming and input options, including Chromecast, AirPlay 2, phono pre-amp, and HDMI ARC/eARC
Product Considerations
- Some reviewers experienced streaming and HDMI ARC reliability issues
- Input and control layout can be inconvenient and awkward
- Prototype unit had operational bugs
- No bass level adjustment is available, though it could be added in mobile app
Comparisons (according to reviewers)
- Vs KEF LS50 Wireless II—the KEF LS50 Wireless II is a similarly high-end option
- Vs PSB Alpha iQ—the PSB Alpha iQ is a more compact wireless speaker package than the Sonus Faber and is comparatively lighter on bass
Takeaway: The Sonus Faber Duetto speakers are well-suited for those seeking amazing sound and a beautiful design in one package. These speakers are easy to connect and use, and fill the room with rich, detailed audio.
Video review
Our take on the brand
The Anniversary 10 (A10) is a culmination of all the experience that we have gathered over the last 10 years of designing and building HiFi speakers. Over the last decade, we have produced and sold thousands of speakers to happy HiFi enthusiasts from all around the world. Listening to feedback from our customers, learning from the best and adding our own flavor to the mix, has created extremely popular and critically acclaimed speakers, and now, this has evolved into our best sounding speaker yet. The A10 is something we are truly proud of, both in terms of sound, look and production values. It is a true celebration of our passion for amazing high-end sound, great engineering and high value products.
Product Strengths
- Exceptional bass performance for its compact size, with bass that is fast, clear, and tight
- Multiple 'Master Tunings' offer customizable sound profiles, adapting to different room acoustics and user preferences
- A high-quality Purifi woofer and SB Acoustics tweeter contribute to clarity, detail, and low distortion
- A solid wood cabinet made in Denmark provides a luxurious look and feel
Product Considerations
- Bass output may diminish or be limited at high volumes to protect the drivers from damage
- A separate purchase of the Platin Stereo Hub may be required for full wireless functionality and room correction
- The 'Made in China' label applies to the electronics inside the cabinet
- While the A10 offers impressive bass, some may still prefer to add a subwoofer for a true full-range experience
Comparisons (according to reviewers)
- Vs Buchardt S400 Mark II, the A10 is more transparent with greater inner detail, clarity, and top-end extension—and deeper, tighter bass—while the S400 Mark II is more relaxed and forgiving with harsh recordings
- Vs Buchardt A500, the A10 has comparable performance, with possibly a crisper sound in some instances
Takeaway: The Buchardt Anniversary 10 is a compact yet powerful speaker that offers a customizable listening experience. Its impressive bass and versatile tuning options make it a great choice for those seeking a high-quality audio solution in a small to medium-sized room.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Big leap in physical build and quality of materials in comparison to the 606 series, the front baffle is curved, and the drive units protrude out, giving them a distinct look
- Nice smooth veneer and beautiful look and feel, as well as a seamless and more luxurious feeling overall
- Extremely faithful highs and super sharp separation in mids and highs
- Outstanding imaging makes vocals sound very realistic
- Good frequency and response range for bookshelf speakers
Product Considerations
- Different sound signature and sound color and transparency than previous generations
- Stereo image, for some listeners, is not as good as the previous generation in terms of disappearing
- Bass quality can be lacking in definition for some listeners' tastes; it can be lacking in attack and punch
- May become fatiguing after hours of listening
- May not be a great choice for listeners who prefer a very dynamic, vivid, and spacious sound
Comparisons (according to reviewers)
- Vs B&W 606 S3: Big leap as far as physical build and quality of materials in comparison
- Vs B&W 606 S3: Sounds tighter, more refined, and a bit more muscular down low
- Vs B&W 706 S2: Has more refinement and smoother sound reproduction, with slightly less forwardness in mid-range and upper high frequencies
- Vs B&W 705 S2: The 705 S2 may be a better choice for better stereo image and affordability and sound quality
- Vs Triangle Comet 14th edition: The Triangle Comet has better soundstage and imaging
Takeaway: The 706 S3 speakers offer excellent build quality and sleek design, producing faithful and detailed sound. They are worth buying if you are looking for speakers with a rich and engaging sound signature and appreciate high-quality materials.
Video review
Our take on the brand
Our Summary
Product Strengths
- Remarkably precise, unusually musical, and vivid sound, creating an open, inviting sound and bringing superb clarity and resolution to music
- Wide, airy, and holographic soundstage with excellent directivity, spreading reflections evenly for a consistent sound experience even when not in the 'sweet spot'
- Innovative Meta Material Absorption Technology (MAT) absorbs 99% of unwanted sound coming from the rear of the tweeter, leading to improved clarity, precision, and detail in the high frequencies—and better overall composure when the mix gets complicated
- A dedicated woofer handles the bass, allowing the coaxial system to focus on the important midrange without interference, which results in improved bass performance and power handling
- Neutrality and balanced frequency response, combined with excellent linearity, makes it very suitable for equalization, allowing users to adjust the sound to their preferences
Product Considerations
- The bass, while tight and tuneful, might not provide the 'gut punch' or chest-thumping experience some listeners prefer, and a subwoofer is recommended for those seeking more pronounced low-end dynamics
- The treble response, while detailed and airy, may sound a bit bright when the speaker is aimed directly at the listener (on-axis), and a slight toe-out (5-10 degrees) is recommended to relax the high frequencies
- Some reviewers note that they may sound a little flat or leaner at very low listening volumes, excelling more when given some 'juice' and volume
- The piano black finish, while beautiful, is prone to fingerprints and requires care to maintain its appearance
Comparisons (according to reviewers)
- Vs. LS50 Meta: Considered a better, more complete speaker with a more balanced presentation from top to bottom—and a more fleshed-out sound
- Vs. Bowers & Wilkins 705 S3: Puts the treble on a much tighter leash, while the 705 S3 can come on as just too much in that lower treble region
- Vs. Buchardt S400 Mark II: Is leaner, airier, and more spatial, while the Buchardt is warmer, thicker, and has more bass punch
- Vs. Revel M106: The Revel M106's directivity is nowhere near as good as the Kef R3 meta
Takeaway: The KEF R3 Meta is a well-rounded and high-performing loudspeaker, offering a detailed and balanced sound signature with excellent imaging capabilities. It is a great choice for those seeking a neutral and engaging listening experience.
Video review
Our take on the brand
Our Summary
Product Strengths
- Highly accurate sound with surprising dynamic and bass abilities
- Intuitive BluOS app provides access to many streaming services, multi-room control, and customisation options
- Wide range of connectivity options including HDMI eARC, phono inputs, USB, Wi-Fi, and aptX HD Bluetooth
Product Considerations
- BluOS app required for setup and primary use, no dedicated remote control is provided
- BluOS app can be quirky, and there are potential setup difficulties and HDMI connectivity issues
- Lacks room EQ features for near-wall or desktop placement, and doesn't have enough output for larger rooms without a subwoofer
Comparisons (according to reviewers)
- Vs SVS Prime Wireless Pro, the Alpha iQ provides a deeper soundstage and more filled-in sound
- Vs Q Acoustics's Q Active 200, the Alpha iQ delivers greater sense of scale
- Vs Bowers & Wilkins Panorama 3, the Alpha iQ provides more transparent sound and better dynamic range
- Vs ELAC Debut ConneX, the Alpha iQ offers wider-ranging connectivity and a dedicated control app
- Vs KEF LSX II, the Alpha iQ has a feature-rich app and multi-room audio skills
- Vs Alpha AM3, the Alpha iQ is physically larger, with more rated power and wireless connection between speakers
Takeaway: The PSB Alpha iQ is a compact, all-in-one streaming speaker system with excellent sound quality and versatility, making it a great addition to smaller spaces. Its multiple connectivity options and simple setup allow one to easily enjoy music from various sources.
Video review
Our take on the brand
Our Summary
Product Strengths
- Precise and stable stereo imaging
- Good detail retrieval
- Neutral tonal balance
- Versatile directivity
Product Considerations
- Bass extension requires a subwoofer for full-range playback, especially below the mid-40Hz range
- Potential for brightness, especially when toed-in directly towards the listening position
- Requires careful setup and experimentation with placement to optimize sound, especially in relation to the rear wall and toe-in
Comparisons (according to reviewers)
- The SourcePoint 8 is more neutral, with a less elevated top end, while the SourcePoint 10 is brighter
Takeaway: The SourcePoint 8 is a well-engineered speaker that stands out for its clear imaging and ability to convey musical detail across different genres. It offers a balanced and neutral sound that makes it an engaging listening experience.
Video review
Our take on the brand
Our Summary
Product Strengths
- Extremely good build quality, feeling solid and carefully assembled
- Delivers well-defined, three-dimensional imaging and a snappy sense of timing
- Combines exceptional midrange coherency
- Known for a natural, open, and detailed sound
- A beautifully three-dimensional speaker with very little perception of cabinet coloration or even cabinet presence
Product Considerations
- Inherent bass response drops away slowly
- Some recordings may sound a little sharp in the treble, but this is not the fault of the speakers
- Some limits to detail retrieval
- On the brighter side
Comparisons (according to reviewers)
- Vs Lumina I: The Lumina II has meaningful extension below 50Hz, creating a believable weight and scale to the performance
- Vs KEF LS50 Meta: The Sonus faber is easier to drive, more forgiving of less pristine recordings, and has an emotional quality that the LS50 Meta lacks
Takeaway: The Lumina II is a speaker that delivers many of the qualities that make Sonus faber loudspeakers stand out, offering an inviting and spirited sound that is also beautiful to look at. It represents an affordable way to experience Sonus faber's Italian-made craftsmanship and sonic signature.
Video review
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