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
- Considerable flexibility for fine tuning to preferred sound and listening space
- Usable equally with low or high power amplifiers due to their 8-ohm impedance and 94dB sensitivity
- Identifies the instrument that's actually being played as readily as any other loudspeaker, tonally neutral
- Creates an expansive and continuous soundfield with correct localization of instrumental and vocal images when carefully positioned
- Variable current power supply enables dialing in their sound to listening preferences, achieving proper blend of tonality, weight, and transient quickness
Product Considerations
- The standard finish is a high-gloss black that will require frequent cleaning of fingerprints
- Slight changes to the loudspeakers' toe-in toward the listening position can make a significant difference
- The spatial presentation will seem a touch soft to some
- The tweeter top sat 6-inches below ear-level of the reviewer, thus the reviewer heard music coming from below
- The ability to vary the current to the field-coil driver needs patience to achieve a proper blend of tonality, weight and solidity on the one hand, and transient quickness and dynamic vigor on the other—in the mids and bass
Comparisons (according to reviewers)
- Vs Magico M2s: Some sharp edges may have been smoothed down, the WVL just right and a product such as the Magico to be "over-etched"
- Vs Magico S1 MkII: WVLs played "bigger," even though they stood more than a foot shorter (without the tweeter module) than the S1s
- Vs Magico S1 MkII: S1s manifested bass that was tighter, if less extended
- Vs Wilson Audio Alexia Series 2: The scale of presentation from the Wilsons was much grander, but the SONs offer great flexibility for room accommodation
- Vs Wilson Audio Alexia Series 2: Alexia v2 offered more heft and extension of the opening basses, while the SONs offered more ambient information
Takeaway: The WVL 12639 SON is a technologically flexible speaker that adapts to different amplifiers and offers fine-grained sonic control. It is a great option for smaller spaces and delivers a satisfying musical experience with attention to detail.
All
WVL 12639 SON
reviews

Manufacturer details
- Height: 90 cm
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:
Select products
WVL 12439 Stage Plus:
- Positioning: Entry-level line, designed for affordability and compactness.
- Description: Offers a lively and transparent sound with a permanent-magnet bass-midrange transducer, making it more affordable than the SON. It is ideal for small rooms or those seeking a budget-friendly option without sacrificing sound quality, unlike the more expensive SON which uses a field coil speaker.
WVL 12639 Son:
- Positioning: Mid-range line, offering a balance of performance and size.
- Description: Delivers a big sound from a compact design, featuring a field coil speaker for rich audio. It is perfect for living rooms or libraries where space is limited but sound quality is a priority, unlike the larger Chicago model which offers more power and bass.
WVL 23239 Chicago:
- Positioning: High-end line, designed for superior sound reproduction.
- Description: Excels in precision and natural sound, using a field coil midrange drive and dipole design. It offers more bass and power than the Son, but less than the Berlin.
WVL 23216 London:
- Positioning: Premium line, focused on single-source sound.
- Description: Provides a homogenous sound from a single source, using a unique point source design. It offers a different approach to sound reproduction compared to the multi-driver Berlin.
WVL 33221 Berlin:
- Positioning: Flagship line, offering the ultimate in sound quality and design.
- Description: Features a spherical horn and multiple field coil drivers for a powerful and organic sound. It surpasses the Chicago in both power and soundstage.
WVL 12739 Ultima:
- Positioning: Ultra-premium line, designed without economic or technological limits.
- Description: Represents the pinnacle of Wolf von Langa's design, incorporating the latest technologies. It offers more advanced features and performance than any other model in the lineup.
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
Wolf von Langa
What if you spend more?
Product Strengths
- Flat in-room frequency response, especially from 200 Hz upwards, contributes to accurate sound reproduction
- Amplifier and receiver friendly due to its high sensitivity and 8-ohm impedance, performing well with entry-level to flagship AV receivers and amplifiers
- The new, larger Tractrix horn waveguide design offers improved directivity control and high-frequency focus
- Excels in dynamics, delivering raw impact and presence that enhances the excitement of movies and gaming, as well as rock and electronica music
Product Considerations
- Treble might become fatiguing with lesser recordings or at higher volumes, and may not be agreeable with all genres for listeners seeking a very smooth top end
- The midrange, while linear, isn't completely neutral due to some cabinet resonance, adding extra energy that may or may not be desirable depending on listener preference
- For true full-range playback, a subwoofer is required to compensate for the lack of deep bass extension
- The vinyl finish may disappoint fans of natural materials
- Best listened at within a 5-degree angle, and listening at a height level with the tweeter is clearly the best choice
Comparisons (according to reviewers)
- Vs. Polk R700: R700 is a more versatile all-rounder, but preferred for rock and electronica
- Vs. Sonus Faber Lumina 5: The Sonus Faber is better built and looks nicer, but more refined
- Vs. Q Acoustics Concept 50s: The Concept 50s image a little better, disappear just a little bit better, and they are exceptional off-axis, but do not play as low
- Vs. Heco Aurora 1000: The Heco is more linear across the range
- Vs. SVS Prime Pinnacle: The SVS Prime Pinnacle has a tweeter that is lower in level, offering a warmer sound
Takeaway: The Klipsch RP-8000F Mark II is a speaker that brings a dynamic sound to movies, gaming, and music. For speakers that are easy to set up, are amplifier-friendly and deliver punchy, clear audio, these could be a great option.
Video review
Our take on the brand
Following in the footsteps of the highly acclaimed LRS, the LRS+ takes it up a notch. "This is another slam-dunk POY (Product of the Year) nominee, and, IMO, the best buy (along with the MG1.7i) in an affordable loudspeaker for modest-sized rooms.” 2022 Golden Ear Award. Jonathan Valin, October 7th, 2022
Our summary
Product Strengths
- Creates a very open and transparent soundstage, which crosses the threshold of believability in a small to medium-sized room
- Low distortion, especially in the midrange and upper bass, making listeners realize how imperfectly transparent many speakers are
- Highly resolving, with impressive performance on acoustical instruments and vocal reproduction
- Offers a unique and remarkable experience due to the story and love behind the speaker's creation
- Presents a challenge, helping users understand speaker positions as the sound changes completely with movement
- Considered 'eminently affordable' and provides incredible sound for the price
Product Considerations
- Requires significant time to install, tweak, and dial in due to its dipole design, making positioning critical
- Bass is not powerful—it doesn't do pounding bass, and listeners won't feel the bass pounding on their chest, so a subwoofer might be needed, especially for rock, pop, dance, and electronic music
- Needs good power and high current to sound clean and not cause fatigue, it is not a powerful-sounding speaker
- The stand included is considered subpar and not very versatile
Comparisons (according to reviewers)
- Vs the original LRS, the LRS+ has ameliorated treble, has smoother upper mids, and has a reduced nosedive in the power range and midbass
Takeaway: The Magnepan LRS+ is a special speaker with an open soundstage, great details, and makes music sound real and enjoyable. Though not perfect, it is well worth buying because it offers an excellent way to experience a panel speaker without spending too much.
Video review
Our take on the brand
Our summary
Product Strengths
- The Emit 30 delivers a satisfying and full-bodied sound, particularly excelling in the midrange, making vocals, piano, strings, and horns sound 'right'
- Bass performance is impressive for its size, delivering clean, fast, and airy bass with low distortion
- Good clarity and detail, rendering a wide range of recordings
- Good dynamics and energy, making music lively and engaging
- Top-notch build quality
Product Considerations
- The Emit 30's presentation might favor sophistication over excitement, with rhythmic drive being somewhat muted
- High-frequency non-linearity
- Some reviewers found the upper frequencies 'off', sometimes a little too soft
- The vinyl finish may be a drawback for some, as it is not as luxurious as real wood veneers
- Speakers like a bit of power
Comparisons (according to reviewers)
- Vs Triangle Comet: The Emit 30 is rich, warm, and sweet, whereas the Comet is fast, quick, hyper-detailed, and exciting
- Vs KEF LS50 Meta: The Emit 30 gives a more complete, full-bodied sound, while the LS50 offers clearer vocals and more air
Takeaway: The Dynaudio Emit 30 is a well-rounded speaker that offers a satisfying and engaging listening experience with impressive bass and midrange performance. It's a great value for those seeking a refined and capable floorstanding speaker without breaking the bank.
Video review
Our take on the brand
The AE109² is designed to offer effortless, room filling performance from a slim-line floor-standing loudspeaker in much the same way the world acclaimed original AE109 did 20 years ago. To do this, two 130mm paper drivers utilising an ultra-high force motor system are used in partnership with a 25mm soft dome tweeter. The 2.5-way crossover features a unique topology allowing integration and power handling previously un-achievable from this type of speaker. Particular attention has been paid to the phase and time alignment for the most cohesive performance possible. Like the AE100² stand-mount speaker, the driver and crossover are housed within a substantial 15mm HDF cabinet that takes styling cues from the award winning 500 Series. The result is an audio product with clean and uncluttered lines that can still deliver the thrilling and powerful presentation Acoustic Energy owners have come to expect. Black and walnut vinyl veneer finishes are available.
Our summary
Product Strengths
- Well-rounded sound for the price
- Easy to drive with various amplifiers
- Easy to place in a room, even close to a wall, thanks to the rear slot port design
- Wide sound dispersion, making them suitable for enjoying with friends and family
- Smooth, warm, and non-fatiguing sound, suitable for long listening sessions
Product Considerations
- Bass can sometimes muddy the midrange, especially with tone controls that increase bass
- Soundstage depth may fall a bit short compared to more expensive speakers
- The provided spikes attach directly to the base of the cabinet, which could affect side-to-side stability
- Accessories could be better
Comparisons (according to reviewers)
- Vs Magnepan LRS+—AE109² easier to own, less finicky with amp requirements and placement, and better for sharing due to wider sweet spot, though Magnepan sounds better
- Vs DALI Spektor 6—AE109² presents a genuine challenge, with better looks, though DALI has more 'fizz' of excitement
Takeaway: The AE109² is a budget-friendly floorstanding speaker that provides a balanced and enjoyable listening experience, especially for those prioritizing ease of placement and a wide soundstage. These speakers are a great option for creating a solid system.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Sleek design with a balanced aesthetic
- Big, warm, and muscular sounding presentation
- Treble response is a little elevated, yet very easy to listen to
- Midrange has a warm, full-bodied sound with real scale and density
- Imaging is a strong suit, providing a good locked-in center image and wide soundstage
Product Considerations
- The speaker can sound shouty in the higher frequencies, specifically around 4-6kHz
- Bass can be too strong—thick in some rooms, and a subwoofer might be needed for deep bass
- High frequencies narrow rapidly when not aimed directly at the listener, reducing 'air'
- The up-firing Dolby Atmos configuration may not be the best immersive experience
- Dynamic output is okay but not as agile as other speakers
Comparisons (according to reviewers)
- The R500 has more emphasis in the treble, richer midrange, stronger bass, and better imaging compared to the Elac Debut Reference Series, while the Elac Debut Reference Series is more balanced sounding
- The R500 is easier to work with, has a fuller mid-range scale, and stronger bass compared to the Wharfedale Evo line, while the Wharfedale Evo line has greater resolution and refinement
- The R500 is smoother, more forgiving of poor recordings, has a warmer midrange, stronger bass, and superior imaging compared to Klipsch
- Driver integration and bass are better than the Triangle Borea Series, while the Borea series has a more open and brighter sound
- The R500 is smoother, more resolute, has better driver integration, a fuller mid-range, stronger bass, and better imaging compared to the Polk Signature Line
Takeaway: The Polk R500 is a good speaker overall and offers a big, warm sound that works well with most music. It's a stylish speaker that offers great value and ease of use.
Video review
Our take on the brand
Our Summary
Product Strengths
- Good neutral response top to bottom
- Detailed and articulate treble response without being too forward or bright
- Excellent soundstage and dynamics for the price
- Bass is weighty and deeper feeling than its measurements convey
- Nice looking exterior, especially for the price
Product Considerations
- Bass requires a subwoofer for full-range playback
- Tweeter can lose composure at high volumes
- Can require more volume than some other speakers
- With aggressive music, mid-range and low frequencies can sound like a traffic jam
- Grills are thin and flimsy
Comparisons (according to reviewers)
- Versus Klipsch R800F, the Polk XT60 is better, the R800F has messier bass, cabinet distortion, and port noise
- Versus Polk R700, the R700 is a demonstrably better loudspeaker with better bass, a better ability to handle volume and dynamic swings, and unflappable high frequencies
Takeaway: The Polk XT60 is a great entry-level tower speaker that offers surprisingly accurate sound and good performance for the price. It's a solid choice for building a home theater system or enjoying music.
Video review
Our take on the brand
Our Summary
Product Strengths
- Good, solid build quality
- Wide dispersed soundstage
- Good bass, and a subwoofer is not usually needed
- Punch higher than their price should be
- The drivers are specially designed for the mid-century to reproduce its noise, in addition to a more significant dispersion
Product Considerations
- The crystal clear and sharp noise is insufficient for the complete noise operation
- To receive the optimal adventure, one ought to use a surround sound installation having a subwoofer, rear or front
- Clients that are searching for an entire audio performance aren't advocating this item
- Amazon alone urges mixing the speakers together with all the Polk Audio PSW10 10-inch Driven Subwoofer, and also the Polk Audio CS10 Center Channel Speaker
- Polk Audio does not sell these anymore
Comparisons (according to reviewers)
- The Polk Audio Monitor 60 Series 2 had a more neutral—balanced sound than Klipsch speakers
Takeaway: The Polk Audio Monitor 60 Series 2 speakers sound very good and look stylish, making them a great option for people on a budget or with smaller rooms. They offer good quality audio for everyday use and fill the room with sound.
Video review
Our take on the brand
Our Summary
Product Strengths
- Super attractive and beautiful to look at
- Hard hitting speaker
- A lot of mid-bass, very authoritative
- Very strong bass
- Good efficiency
Product Considerations
- Piano black finish is a fingerprint magnet and prone to micro scratches
- Vocals aren't the last word in clarity
- Not an audiophile speaker
- Highs were ok, but metallic
Comparisons (according to reviewers)
- Faithfulness to horns is not as good as Klipsch
- Doesn't have the same instrument separation as Polk
Takeaway: The NS-777 speakers are beautiful and fun to listen to, especially for rock and hip-hop music, because of their hard-hitting sound and strong bass. They are efficient and provide a satisfying musical experience.
Video review
Our take on the brand
Our Summary
Product Strengths
- Ample sub-bass response eliminates the need for a separate subwoofer
- Performs very well in movies, providing a cinematic experience
- Sounds natural with ample clarity for vocal separation when used for movies
Product Considerations
- The veneer finish looks basic and somewhat cheap
- When the volume is pushed, the bass becomes more bloomy, and the mids become slightly more confused—mid performance and bass are areas of weakness
- It isn't geared toward audiophiles looking for pure fidelity, and other speakers may outperform it in detail retrieval and technical aspects for music listening
Comparisons (according to reviewers)
- Vs Polk ES60: The Polk ES60 has a far more stylized housing
- Vs Emotiva B1+: The Emotiva B1+ significantly outperforms it in detail retrieval and technicals for music listening
Takeaway: The Polk Monitor XT70 is a versatile speaker, great for both movies and music, especially because it delivers a powerful bass response. It's an ideal choice for anyone looking to simplify their setup and enjoy an immersive sound experience without needing extra equipment.
Video review
Our take on the brand
Questions? Ask the brand's dealers.
How to buy
Speakers
Search all hifi products
Explore our database of 10,000+ new and 25,000+ used hifi products.






































