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
LM6
reviews

Manufacturer details
- 3-way-system with phase-optimized crossover.
- Drivers: Woofer/Medium 15 inches, AMT Tweeter.
- Sensitivity: 95 dB.
- Nominal Impedance: 8 Ohm.
- Enclosure Type Woofer: Sealed
- Frequency response: 27 Hz to 23 kHz.
- Recommended amplifier: 20 to 300 Watts.
- Dimensions: Height 51,18 inches (130 cm), Width 20,28 inches (51,5 cm), Depth 16,93 inches (43 cm).
- Net Weight: 190 lbs (86 kg) each.
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
LM5
- Positioning: A compact and high-end loudspeaker designed for buyers seeking a refined performance in smaller spaces.
- Description: Uses a carefully engineered cabinet with phenolic laminated wood, a front-firing bass reflex port, and hand-welded passive crossovers, ensuring a clean and controlled sound despite its small size. Compared to the larger LM3 and LM6, its compact design makes it ideal for smaller rooms and lower budget setups while still delivering high-quality sound.
LM3
- Positioning: A mid-tier two-way loudspeaker focused on delivering clear, balanced sound with a simpler design.
- Description: Features an innovative crossover design with high-grade components and a dual down-firing bass-reflex system that enhances energy control and clarity. In contrast to the compact LM5 and the more specialized LM6, its design suits medium-sized rooms.
LM6
- Positioning: A specialized loudspeaker built with a sealed enclosure for enhanced control and versatility in placement.
- Description: Uses a dual-concentric midrange/woofer driver with an Alnico magnet paired with an AMT horn tweeter, all housed in a fully sealed cabinet to achieve precise low-frequency control and tonal coherence. Compared to the open two-way LM3 and the larger LM2, its sealed design makes it suitable for quieter listening environments.
LM2
- Positioning: A premium three-way loudspeaker that aims to deliver near-flagship quality in a slightly more compact format.
- Description: Features a powerful cabinet crafted with 5-axis CNC machinery, phenolic laminated wood, hand-turned bass reflex ports, and a hand-welded passive crossover with high-grade components. When compared to the flagship LM1, it offers similar dynamic performance and sound quality in smaller rooms.
LM1
- Positioning: The flagship loudspeaker renowned for its majestic design and full-range, dynamic performance.
- Description: Features a groundbreaking four-way system with advanced crossovers, massive cabinet construction, and superior components that carefully control and deliver every nuance of the sound spectrum. Compared to the slightly scaled-down LM2 and others in the lineup, its unmatched power and comprehensive performance set it apart for buyers with a high budget and a need for expansive, room-filling sound.
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Used
Lorenzo
What if you spend more?
This is our flagship loudspeaker. Behind a majestic appearance, with considerable size and weight, you will discover a perfectly balanced sound with countless nuances. Its great power and dynamics reproduce low frequencies, which do not hide a delicacy and sweetness that has always been missing in sound produced by loudspeakers of this size. Indulge in its uniquely natural tones, amazing opening, exquisite detail in its highs, and low frequencies full of energy and realism that enable precision and control.
Our summary
Product Strengths
- Reproduces music superbly evenly, and profoundly at normal gain volume with exceptional sonic depth, uncongested horizontal and vertical expanse
- Unlocks the mysteries of music in all genres without strain, revealing passages that remain hidden even with speakers in higher price ranges
- Renders music effortlessly with detail, transparency, nuance, and realism, making it seem like listening to live music
- Impeccably crafted with stunning details and wood inlays
- Delivers organic timbre, tone, and color with authority, presenting vivid textures, a firm and focused bass, and crisp highs
Product Considerations
- Requires high-end audio gear to perform optimally
- Large and heavy (441 lbs each), making placement and setup a complex process
Comparisons (according to reviewers)
- Vs Vimberg Tonda D: Are in a different class and a game changer compared to the reference Tonda D
Takeaway: The LM1 speakers are capable of reproducing music with exceptional quality and detail, creating an immersive and emotional listening experience that brings listeners closer to the music. They combine classic elements with modern sophistication, delivering exceptional sound and a timeless appearance.
Video review
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Our summary
Product Strengths
- Detailed, exciting, dynamic, and transparent sound
- Vanishingly low cabinet coloration, contributing to speed and detail
- Lung-emptying, bowel-clearing, demolition-grade bass
- Bass integrates well with the rest of the frequency range for an integrated musical performance
- Voices have breath and contour, yet the result always retains a minimum of warmth
Product Considerations
- Room acoustics should be a strong consideration, as the BC150 reveals room issues
- Needs a lot of quality electronics upstream
- Requires firm control and ample current capacity from the amplifier
Comparisons (according to reviewers)
- The BC150 sounds more like a Burmester B38 with greater abilities to scale
Takeaway: The Burmester BC150 is a high-precision audio instrument that is both musically communicative and musically analytical, offering a detailed and transparent listening experience. It offers clarity and purity of sound, and brings music to another level.
Video review
Our take on the brand
The M3 is equipped with 4 unique 4.5" M-series speaker drivers. These drivers are connected in series in pairs so that one pair acts as a bass/midrange and another pair acts as a bass speaker driver. This approach ultimately results in increased speed, precision, and depth, which enriches the speaker with much more musicality.
The M3 and M6 are both offering the option of bi-amping, allowing you to feed the bass and midrange/treble sections individually. This not only provides sufficient power to each section, but also results in a cleaner, more precise sound.
The larger cabinet has also improved the ventilation behind the bass/midrange drivers. This provides less compression and thus a much faster and more agile speaker driver, which has a significantly positive impact on the overall sound image. Furthermore, the bass speaker drivers are equipped with a bass reflex section inside the cabinet, which ensures a dynamic and harmonious balance between midrange and bass.
Our summary
Product Strengths
- The M3 presents music with an unprecedented degree of individuality and specificity, without sacrificing tonality, texture, or body
- Remarkable level of resolution
- Astonishing transparency and is resolute
- Accurate tonality and represents timbre faithfully
- Exceptional high-frequency detail and speed due to a planar tweeter
- Accepts only banana terminations
Product Considerations
- The planar tweeter misses the very last measure of extension, shimmer, and effortlessness accomplished by the very best available today
- Low-frequency extension was limited to the high 20 Hz, low 30 Hz range
Comparisons (according to reviewers)
- Compared to Magico M9, the M3 has recalibrated the resolution yardstick by which all other loudspeakers must be measured and compared
- Compared to Von Schweikert Audio ULTRA 9s, the M3 has recalibrated the resolution yardstick by which all other loudspeakers must be measured and compared
Takeaway: The Børresen M3 loudspeakers boldly represent the realization of striking potential in audio and push known boundaries. People who choose the M3 will enjoy a specific level of playback that is unavailable from other loudspeakers.
Video review
Our take on the brand
Open Gantry
Inspired by natural elements found in Utah one quickly sees more svelte lines in the Alexx V™ like the XVX. The exposed "skeletonized" architecture allows an airy and openness currently only found with the WAMM Master Chronosonic® and the Chronosonic XVX®. Given the open architecture gantry design, the gantry grilles are seamlessly attached via embedded magnets, allowing for quick and simple installation and removal. Alexx V's overall size is only 1" deeper and 1" taller than Alexx Series 1.
Process of Handcrafting Alexx V Gantry
Alexx V is an extraordinarily adaptable design. Carrying over elements from its larger siblings, such as the XLF reversible woofer port and independently adjustable modules, allow this system to be elegantly tailored to your listening room. These tools built into the DNA of Alexx V allow for greater ease of installation into a wider variety of listening spaces, thus permitting the listener to truly experience the depth and ability of this system.
Gantry
The open architecture gantry first launched with WAMM Master Chronosonic, followed by Chronosonic XVX, has now found a home with Alexx V. Not only does this benefit the overall appearance of the loudspeaker, but critically, it also enhances the overall rigidity of the entire upper module section and minimizes pressure trapped behind the enclosures, resulting in greater fidelity. Easier access to the upper modules makes for quicker adjustments. Similar to our innovative lighting solution (Sono 1™ from Coolfall®) featured in Chronosonic XVX, Alexx V has an illuminated cross brace at the rear of the gantry, which aids in speaker module setup and time-alignment fine-tuning.
Wilson Audio Acoustic Diode
Building upon the research and development of Pedestal, the Special Applications Engineering Team is excited to announce the Wilson Audio Acoustic Diode™ (AD Spike for short). At the heart of the Acoustic Diode is our proprietary "V-Material." This superior constrained layer damping composite is unsurpassed in vibration absorption and resonance control.
Energy from the enclosure migrates into the V-Material where it is faced with the effective damping properties of this efficient material. The mass of the loudspeaker concentrated onto the very small ends of the spike tips results in significant levels of PSI that prevent detrimental vibrations from traveling upward into the footer. Those vibrations that do travel up the spike are absorbed by the mass of the Acoustic Diode and have to travel through the V-Material to have a chance to influence the enclosure.
Keeping the spike and threaded post separate prevent a direct path for vibrations to travel, or interplay, and are therefore dissipated and absorbed in either the V-Material or the footer housing. This distinctive design, combined with advanced vibration-mitigating materials, provides the best of both worlds; a solid base from which the drivers can launch as well as preventing the transmission of energy from the floor to the loudspeakers.
Convergent Synergy Carbon
Alexx V features an entirely new Convergent Synergy Carbon (CSC) tweeter, which builds upon a modified version of the previous Convergent Synergy motor while embracing an outstanding and intricately innovative rear-wave chamber. This carbon fiber design is completely manufactured in-house using several 3D printers. The sonic results of this tweeter development cycle have been nothing short of dramatic. The CSC offers far greater and more linear high frequency extension while providing unprecedented ambient retrieval and superior harmonic detail.
QuadraMag
With the midrange band managed by two dissimilar sized drivers we opted to leverage the incredible advances of our Alnico (Aluminum, Nickel, Cobalt) QuadraMag® design. This 7" mid was originally developed for XVX Chronosonic and has a warmth, beauty, and texture that brings to life all the elements in your favorite recordings. The QuadraMag driver combines four separate magnets, arranged in an innovative quadrature geometry, further enhancing the delicate intricacies of the all-critical midrange reproduction quality.
Product Strengths
- Sublime image size and expansiveness, coupled with an ability to be driven as hard as your ears or your amps can take
- A sense of balance to the sound of the Alexx V makes renewal possible, expressive and articulate from the deepest bass to the highest treble
- Trickle-down benefits from the WAMM Master Chronosonic and Chronosonic XVX
- Bass performance is otherworldly
- The Alexx V has the ability to uncover and continue to deliver micro-details at extremely high SPLs, even after that slam of a transient
Product Considerations
- Some power behind the throne is needed, because the loudspeaker's impedance plot drops to two ohms at 250Hz
- The dome tweeter does sacrifice the last ounce of micro-detail, compared to the insane resolving power of the best diamond and beryllium drivers
- The choice of finish needs to be considered with care
- Cable management can impact performance
Comparisons (according to reviewers)
- Compared to the original Alexx, the Alexx V is a massive improvement—closer to a baby XVX in so many ways
- Compared to the Alexia 2, the Alexx V was more than a mere additive sum, a step-function improvement
- Compared to the Wilson XVX and WAMM Master Chronosonic, the tweeter is effortless and resolving by normal standards, but no match for the extraordinary levels of detail retrieval
Takeaway: The Alexx V offers a sublime listening experience with excellent balance and dynamic range that allows the listener to get closer to the music. It is a worthy contender for those looking to upgrade their listening experience.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Unique design where form follows function, resulting in a contemporary and sleek aesthetic
- Incredibly tight, impactful, articulate, and controlled bass response with impressive dynamic power and clarity
- Seamless integration of midrange and tweeter via the M-Array, creating a virtual point source for maximum imaging and soundstage
- Exceptional clarity, transparency, and detail retrieval across the entire frequency spectrum
- Soundstage is incredibly wide, deep, accurate, and immersive with instruments placed precisely in a three-dimensional field
Product Considerations
- Significant power from amplifiers is required to perform optimally, with recommendations ranging from 200 to 1600 watts RMS
- The Hyphn is a large and heavy speaker, needing a decent-sized room and strong flooring
- Sensitivity is rated at 86 dB, which is considered low and necessitates high-power amplification
Comparisons (according to reviewers)
- Vs Sonus Faber: Hyphn has a far more forward-sounding presentation compared to the more relaxed and recessed soundstage of Sonus Faber
- Vs JBL Everest DD67000: Hyphn's bass is not as 'huge' as some monster high-end speakers like JBL's Everest, but it is tighter and more tuneful
Takeaway: Monitor Audio's Hyphn is a state-of-the-art loudspeaker with a unique design, delivering exceptional clarity, deep bass, and a wide soundstage. If unrestrained performance and a forward-looking aesthetic are desired, the Hyphn is worth considering for an immersive listening experience.
Video review
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Our Summary
Product Strengths
- Impressive midbass solidity
- Remarkable fidelity at lower volumes due to the alacrity of its drivers
- Comprehensive and dynamic sound signature with plenty of detail and clarity
- The newly developed tweeter allows for faster response and a frequency range that easily extends to 28,000Hz
- Features a modular design, offering flexibility with passive, iTron active, and all-in-one wireless streaming versions
Product Considerations
- Integrating the Spacehorn subwoofers requires careful alignment
- High-quality source components are needed to match its performance level
- Some reviewers found that the iTron amplification did not produce the requisite bloom and musicality for classical and jazz music
Takeaway: The Avantgarde Trio G3 speaker is a top-tier audio system known for its exceptional sound reproduction and flexibility with different configurations. If you appreciate high-quality audio performance and aesthetics and want a sound system that sounds exciting and sophisticated, it is an excellent option.
Video review
Our take on the brand
Our Summary
Product Strengths
- An all-encompassing sound keeps listeners rooted to their seats
- A unique 360° sound wave design creates a natural balance of direct and reflected sounds
- A truly huge, yet meticulously crafted, soundscape is created
- Not physically evident in the aural landscape, offering a sound that seems to have no origin
- Integration of the woofer's and melon's outputs was far smoother than previous models
Product Considerations
- High-powered amplifiers capable of delivering ample amounts of current are required due to its insensitivity (around 80dB)
- Placement can be tricky, needing more space away from room boundaries than some rooms can provide
- The biggest problem has always been the audible lack of seamless integration between the bass box and the stack of omnis atop it
- A 'chesty, compressed, almost grainy midbass coloration' can be exhibited if placement and other factors are not optimized
Takeaway: The MBL Radialstrahler 101 E MkII loudspeaker offers a distinctive and immersive listening experience thanks to its unique omnidirectional design. It can fill the room with a natural and balanced sound, creating a captivating musical soundscape for the listener.
Video review
Our take on the brand
Our Summary
Product Strengths
- Upgradable from older Model 7 versions, representing long-term value for owners
- Features a 'CounterForce Bass' system with opposing woofers to minimize cabinet movement and improve clarity
- Offers extensive bass adjustments for room integration, including 11 trim pots for precise frequency adjustments
- Time-and-phase coherent design ensures that all drivers move in unison
- Provides a relaxed ease and warmth that fosters musical engagement
Product Considerations
- Sensitivity is relatively low at 85dB, requiring a powerful amplifier to achieve its full potential
- Requires careful rake angle adjustment for optimal performance
- Bi-wire capable, the mandatory HP-7 filter costs extra
Comparisons (according to reviewers)
- Vs KEF KC-62 subwoofer: Both use counter-opposing force woofers to stop cabinet movement
Takeaway: The Model Seven XTRM is a technologically innovative speaker designed for music lovers. It offers powerful bass, harmonic beauty, and exceptional tonal realism, making it a worthwhile investment for those seeking a high-fidelity audio experience.
Video review
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Our Summary
Product Strengths
- Superb resolution, incredible mid/low synchronicity, and uncanny bass extension
- Phenomenal, tight, and fast bass, playing below 15Hz
- Great balance, detail, and articulation at every volume level
- Amazing imaging and natural space in the soundstage
- DSP9 is easy to install and place in a room, due to the DSP controls available
Product Considerations
- At £60,000 per pair, the DSP9 is still expensive
- Fairly generous footprint
- Finishes other than piano gloss black are available at a premium depending on cost and complexity
Comparisons (according to reviewers)
- Vs Meridian DSP8000 XE: DSP9 is smaller, lighter and more svelte, but aims to offer equally top-line performance
Takeaway: The Meridian Audio DSP9 is a sensational loudspeaker with amazing imaging, natural space, and incredibly tight bass, suitable for various music genres and volume levels. The active configuration, design, and range of finishes make it a strong proposition for premium installations.
Video review
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