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
- Stunning design with premium materials and a strong build
- Lightweight and comfortable, making them suitable for hours of wear
- Improved sound quality with clearer highs and richer lows
Product Considerations
- Battery life is fine, but on the low end at 18 hours on the first wireless version
- Lacks Active Noise Cancellation (ANC)
- May not be great with louder distractions if sidetone is active during calls
Comparisons (according to reviewers)
- Vs Sony WH-1000XM3: If looking for a pair of headphones for travel or noise cancellation, then the Sony WH-1000XM3 headphones should be considered
- Vs Audio-Technica ATH-M50xBT2: The ATH-M50xBT2 is a second-generation model with improvements and is less than half the price
- Vs Master & Dynamic MW75: The MW75 has a more modern design and adaptive ANC, but is more expensive
- Vs Sony WH-1000XM5: Sony's WH-1000XM5 offers more in terms of mixing features, sound quality, and ANC performance
Takeaway: The Master & Dynamic MH40 Wireless headphones combine excellent design and sound quality for a premium listening experience. They are a stylish and comfortable choice for those who prioritize aesthetics and audio fidelity.
What are hifi reviews useful for? (1) Identifying products you should demo in person at a dealer. (2) Learning which products reviewers unanimously praise as the best they've heard (this means they probably are legitimately great). (3) Identifying a product's attributes that satisfy your idiosyncratic needs and tastes. Beyond that, we often discount what reviewers say because they heap praise on most products—and are often apprehensive about publishing strong criticism or comparisons between products. Further, they seldom have more than a few products on-hand, often relying on their memories to compare past products. Always listen for yourself.
All
MH40 Wireless
reviews
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An excellent review of a great product
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Publisher
/
3/1/2022
An excellent review of a great product
Publisher
/
3/1/2022
Video Review
Manufacturer details
Features
Specifications
- Materials: Coated canvas headband and lambskin leather ear pads / aluminum ear cups
- Dimensions: 205mm x 202mm x 71mm
- Weight: 280g
- Drivers: 40mm titanium
- Impedance: 32 ohms
- Battery Life: Up to 30 hours
- Bluetooth Version: 5.2
- Bluetooth Range: 100ft/30m
- Audio Codecs: AAC, SBC, and aptX Adaptive up to 24-bit/96kHz
- Microphones: 2 microphone talk solution with wind reduction
Description
The MH40 Wireless Over-Ear Headphones are the latest evolution of our very first headphones. Featuring our first custom titanium drivers and up to 30 hours of playtime, the newest generation of MH40 stays true to our signature headphones' timeless design with an aluminum body, lambskin leather details, and lightweight and durable coated canvas.
Release Timeline
Manufacturer Site
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:
- Master & Dynamic products are distinguished by their use of premium materials like aluminum, lambskin leather, and tempered glass, resulting in a luxurious and durable design aesthetic.
- The brand consistently delivers a "signature rich, warm sound" with a punchy bass response, often utilizing custom-designed beryllium drivers, which emphasizes musicality.
Select products
Select product comparisons
MG20 Wireless Gaming Headphones
- Positioning: Budget-friendly wireless headphones designed specifically for gaming.
- Description: Delivers clear sound and low latency that suits fast-paced gameplay, with a focus on comfort during long sessions. Compared to the MH40 and MW75 series, it offers fewer advanced noise cancellation and processing techniques, making it ideal for users on a tighter budget and who play in small spaces.
ME05
- Positioning: Entry-level model aimed at portability and everyday use.
- Description: Features a compact design with reliable wireless connectivity and straightforward controls that support casual listening. While it lacks the specialized tuning of the gaming MG20 and the active noise cancellation of the MW75 products, it may suit users with moderate budgets and daily portability needs.
MH40 Wireless Over Ear Headphones V2
- Positioning: Mid-range wireless headphones focused on everyday over-ear listening comfort.
- Description: Delivers balanced sound with improved battery life and a comfortable fit that enhances everyday use. Compared to the MG20 and entry-level ME05, it steps up on audio quality without adopting the premium noise cancellation and processing features found in the MW75 models.
MW75 Active Noise Cancelling Wireless Headphones
- Positioning: High-end headphones featuring advanced active noise cancellation for immersive listening.
- Description: Combines effective noise cancelling with high-fidelity sound quality, offering a refined listening experience in various settings. While it provides a clear upgrade in noise reduction over the MH40 and MG20, it is outclassed in specialized processing by the Neuro variant.
MW75 Neuro
- Positioning: Premium flagship enhanced with innovative sensor technology for adaptive sound processing.
- Description: Uses smart sensor features with active noise cancellation to adapt audio performance on the fly, offering a tailored experience in larger or noisier environments. Relative to the standard MW75, MH40, and MG20, it delivers more nuanced audio performance and additional functionality.
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Avg. Product Price
$500
Used For Sale
0
Available (Scroll Down)
Brand Popularity
783
of 900+
Badges
Top 50 Brand
Top 250 Brand
Products Listed
23
Founding Year
2013
Our take on the brand
Master & Dynamic is a hifi audio brand that uses unconventional materials, including beryllium drivers across their entire lineup, tempered glass ear cups on headphones, and sapphire glass on earbuds, with handcrafted acetate shells reminiscent of luxury eyewear. They've also created unique products, such as a 35-pound wireless speaker with a concrete composite enclosure, and integrated EEG sensors into headphones to track focus and trigger brain-break prompts.
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Our interview with the brand
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Master & Dynamic
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What if you spend more?
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Master & Dynamic
MW75
599
599
/
7
Reviews
Master & Dynamic is a hifi audio brand that uses unconventional materials, including beryllium drivers across their entire lineup, tempered glass ear cups on headphones, and sapphire glass on earbuds, with handcrafted acetate shells reminiscent of luxury eyewear. They've also created unique products, such as a 35-pound wireless speaker with a concrete composite enclosure, and integrated EEG sensors into headphones to track focus and trigger brain-break prompts.
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Product Strengths
- Premium build quality with materials like lambskin leather, aluminum, and tempered glass, gives it a solid and luxurious feel
- Comfortable for extended wear, due to soft memory foam padding on earcups and headband, and a balanced headband
- Balanced sound signature with warm bass, clean mids, and well-defined treble, making it suitable for various music genres
- Effective active noise cancellation (ANC) significantly reduces low-frequency sounds
- Comprehensive package includes various adapters for different connections, and a hard-shell carrying case for protection
Product Considerations
- The earcup size might be too small for some users, potentially affecting comfort and seal
- Some reviewers found the clamping force to be loose, which could be an issue for active use
- Audible hiss can be noticeable when ANC is activated
- The app lacks a customizable graphic EQ
- Ambient mode is subtle and might not let in as much surrounding sound as competing models
Comparisons (according to reviewers)
- Compared to the Sony WH-1000XM5, the Master & Dynamic MW75 delivers above-average ANC performance, but it is not class-leading
- Compared to the Bose QuietComfort 45, the Master & Dynamic MW75 has an audible ANC hiss
Takeaway: The Master & Dynamic MW75 are stylish and comfortable headphones that deliver excellent audio quality and decent noise cancellation. They are a great choice for those looking for a premium listening experience and appreciate high-quality materials.
Video review
Our take on the brand
Master & Dynamic is a hifi audio brand that uses unconventional materials, including beryllium drivers across their entire lineup, tempered glass ear cups on headphones, and sapphire glass on earbuds, with handcrafted acetate shells reminiscent of luxury eyewear. They've also created unique products, such as a 35-pound wireless speaker with a concrete composite enclosure, and integrated EEG sensors into headphones to track focus and trigger brain-break prompts.
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Bang & Olufsen
Beoplay HX
749
749
/
10
Reviews
Bang & Olufsen is a luxury hifi speaker brand known for its Acoustic Lens Technology, which delivers 180° horizontal sound dispersion—features like the BeoLab 90's 18 individually amplified drivers offer user-selectable beam patterns. The Danish company distinguishes itself through vertically integrated aluminum manufacturing in Struer, a factory-led program that restores and modernizes its classic products, and transparent engineering documentation led by in-house tonmeister Geoff Martin.
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Product Strengths
- Exquisite build quality with premium materials, like anodized aluminum, memory foam, lambskin leather, and high-quality polymer
- Very comfortable, generously padded with memory foam wrapped in lambskin, and the headband distributes pressure evenly
- Long battery life, up to 35 hours with ANC on and 40 hours with ANC off
- Sound quality is rich, refined, spacious, balanced, and impressively detailed
- Good voice pickup and decent noise suppression in moderately noisy environments
- Connectivity options are available
Product Considerations
- Round ear pads may pull down on ear cartilage and rest on ear lobes
- The HX can only be laid down flat, they are not fully collapsible
- ANC is good, but not quite at the level of industry leaders
- Touch panel is awkward to use, and touches are often not registered properly
Comparisons (according to reviewers)
- Vs Sony 1000XM4/XM5 and Bose 700, ANC on the HX is not quite at the level of these industry leaders
- Vs the H95, the HX are more sensible, and noticeably cheaper
- Vs the Sony XM3, the HX looks far more refined
- Vs the Apple AirPods Max, the HX has up to 15 hours of additional battery life, and are also 100g lighter
- Vs the Bowers & Wilkins PX7, the HX brings a slightly higher level of refinement, showcasing detail and nuances that are missed
Takeaway: The Beoplay HX are beautifully made headphones that deliver excellent sound quality and are highly comfortable. If the user values aesthetics as much as audio and is willing to pay a premium for quality, then the HX is worth consideration.
Video review
Our take on the brand
Bang & Olufsen is a luxury hifi speaker brand known for its Acoustic Lens Technology, which delivers 180° horizontal sound dispersion—features like the BeoLab 90's 18 individually amplified drivers offer user-selectable beam patterns. The Danish company distinguishes itself through vertically integrated aluminum manufacturing in Struer, a factory-led program that restores and modernizes its classic products, and transparent engineering documentation led by in-house tonmeister Geoff Martin.
Product Page
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What competes at this price?
Master & Dynamic
MG20
449
/
Released
Transport yourself with immersive 7.1 surround sound headphones and custom 50mm Beryllium coated drivers. A bold expression of minimalist design, the MG20 Wireless Gaming Headphones feature a detachable boom mic for unmatched communication while the on-board microphones provide an adjustable talk experience. Play longer and smarter with lightweight magnesium ear cups, cushioned lambskin leather ear pads, and an Alcantara® and coated canvas headband with on-head detection.
Master & Dynamic is a hifi audio brand that uses unconventional materials, including beryllium drivers across their entire lineup, tempered glass ear cups on headphones, and sapphire glass on earbuds, with handcrafted acetate shells reminiscent of luxury eyewear. They've also created unique products, such as a 35-pound wireless speaker with a concrete composite enclosure, and integrated EEG sensors into headphones to track focus and trigger brain-break prompts.
Expand Details
Our Summary
Product Strengths
- Minimalistic and stylish design that doesn't scream 'gaming headset' and can be worn out and about
- Good-sized over-the-ear cups covered by soft lambskin that doesn't irritate the ears and does a good job at insulating sound from the outside
- Really good sound with clean mids and highs, even at higher volumes
- Build quality seems beyond reproach and conveys an overall impression of good value
- A wide range of connection options via wireless, Bluetooth, and cable
Product Considerations
- Headband padding could be thicker for better compression after long use
- The MG20s seem picky about USB ports and can produce static or distortion if the dongle connection isn't solid
- The 7.1 surround sound mode is a mixed experience, sounding overly echo-y in some games and artificial in voice applications
- The M&D Connect app has limited functionality, lacking a customizable EQ section
- The implementation of multipoint connections with two Bluetooth devices seemed somewhat awkward
Comparisons (according to reviewers)
- Vs Master & Dynamic MH40: The MH40 provides the same luxurious feel and fantastic sound without the gaming features or USB transmitter
Takeaway: The Master & Dynamic MG20 is a stylish, well-built gaming headset that delivers high-quality sound and multiple connection options. Its premium feel and versatile usage make it a solid choice for gamers and audiophiles alike.
Video review
Our take on the brand
Master & Dynamic is a hifi audio brand that uses unconventional materials, including beryllium drivers across their entire lineup, tempered glass ear cups on headphones, and sapphire glass on earbuds, with handcrafted acetate shells reminiscent of luxury eyewear. They've also created unique products, such as a 35-pound wireless speaker with a concrete composite enclosure, and integrated EEG sensors into headphones to track focus and trigger brain-break prompts.
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Edifier
WH950NB
179
/
Released
2023
The WH950NB headphones are equipped with intelligent, active noise cancellation algorithms that remove surrounding noise. There are two active noise cancellation mode selections that meet everyone's needs. Furthermore, users can choose between ambient sound or wind reduction in different scenarios to create their ideal environment.
Edifier, a hifi audio brand, horn-loaded ribbon tweeters to affordable active monitors through their Airpulse series. The brand achieved the first Hi-Res Audio certified true wireless earbuds with their NeoBuds Pro and in 2010 became China's first publicly listed audio speaker company.
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Our Summary
Comparisons (according to reviewers)
- ANC does not compete with Sony or Bose, even in the same price category, let alone their higher-end stuff.
- The Sennheiser HD 450BT and the Urbanista Los Angeles offer better ANC or a unique solar charging design, respectively, for a small price increase.
- More comfortable than the Skullcandy Crusher ANC 2 and Apple AirPods Max thanks to plush padding.
- The Edifier WH950NB hybrid ANC is well implemented, making it a legitimate reason to consider, even outside of the big price savings, as the Stax SPIRIT S3 does not feature any noise cancellation.
Takeaway: The Edifier WH950NB is a comfortable and feature-rich headphone that offers good noise cancellation and balanced sound, making it a solid choice for commuters or anyone seeking an immersive listening experience. With its long battery life and customizable app, these headphones are a great value for the price.
Video review
Our take on the brand
Edifier, a hifi audio brand, horn-loaded ribbon tweeters to affordable active monitors through their Airpulse series. The brand achieved the first Hi-Res Audio certified true wireless earbuds with their NeoBuds Pro and in 2010 became China's first publicly listed audio speaker company.
Product Page
Product Page
Audio-Technica
ATH-M50xBT2
219
/
Released
2021
The ATH-M50xBT2 is the second generation of our critically acclaimed M-Series wireless over-ear headphones. These headphones feature 45 mm large aperture drivers in a wireless design, so listeners will enjoy the same sonic signature of the legendary ATH-M50x studio headphones.
Audio-Technica is a Japanese hifi brand that stands out with their Direct Power System phono cartridges, which place coils directly above the stylus tip for faster transients; their Pure Digital Drive wireless headphones that bypass internal DACs; and their proprietary A2DC connector system for more secure connections. The brand maintains exceptional in-house manufacturing depth, with hand-assembled wooden headphones crafted from Japanese woods in Tokyo and phono cartridge production at their Fukui plant.
Expand Details
Our Summary
Product Strengths
- Neutral and balanced sound profile makes it suitable for studio monitoring and critical listening
- Comfortable for extended use due to soft padding on the earcups and headband
- Sturdy and robust build quality uses metal in key areas
- Long battery life often exceeds the advertised 50 hours in tests
- USB-C charging and a quick charge feature, providing multiple hours of playback with a short charge, are also highlighted
- The Audio-Technica Connect app enables users to customize the sound profile using an equalizer and presets, adjust L/R balance, customize voice assistant preference, customize volume, and other settings
- Flexibility of both Bluetooth wireless and wired connectivity via a 3.5mm audio jack
- Multipoint pairing, allowing simultaneous connection to two devices, is also a valuable feature
Product Considerations
- Absence of ANC is a common point of concern
- While the headphones offer decent passive isolation due to their over-ear design, they do not block out noise as effectively as ANC-equipped alternatives
- Heat can build up after longer listening sessions
- The earcups can sometimes be backward when putting on the headphones
- Tight fit may be uncomfortable for users who wear glasses or have larger heads
- Inconsistent bass and treble delivery, and are sensitive to the fit, seal, and positioning of the headphones on the head
Comparisons (according to reviewers)
- Vs Bose QC35: The ATH-M50xBT2 has a slightly shorter battery life, but unlike the Bose, it lacks noise cancelling
- Vs Sennheiser HD450BT: The ATH-M50xBT2 has a slightly shorter battery life than the Sennheiser HD450BT, but unlike the Sennheiser, it lacks noise cancelling
- Vs Sony WH-1000XM4: The Sony WH-1000XM4 is more comfortable and well-built, and unlike the Audio-Technica, it features an ANC feature
- Vs Audio-Technica ATH-M50xBT: The ATH-M50xBT2 has a longer continuous battery life and better recording quality
- Vs Audio-Technica ATH-M50xBT: The ATH-M50xBT2 also features sound customization options and multi-device pairing
- Vs Anker Soundcore Life Q30 Wireless: The Anker Soundcore Life Q30 Wireless feature an ANC feature, unlike the Audio-Technica ATH-M50xBT2 Wireless
Takeaway: The ATH-M50xBT2 headphones are a solid choice for those seeking balanced sound, comfort, and versatility in both wireless and wired modes. These headphones are suitable for listening to music, working from home, or in the office.
Video review
Our take on the brand
Audio-Technica is a Japanese hifi brand that stands out with their Direct Power System phono cartridges, which place coils directly above the stylus tip for faster transients; their Pure Digital Drive wireless headphones that bypass internal DACs; and their proprietary A2DC connector system for more secure connections. The brand maintains exceptional in-house manufacturing depth, with hand-assembled wooden headphones crafted from Japanese woods in Tokyo and phono cartridge production at their Fukui plant.
Product Page
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Sennheiser
Momentum 4 Wireless
449
/
Released
2022
The MOMENTUM 4 Wireless combines audiophile-inspired sound, Adaptive Noise Cancellation, 60-hour battery life, and supreme comfort in a fold-flat wireless headphone.
Sennheiser pioneered the world's first open-back headphones with the HD 414 in 1968, which became the bestselling full-size headphone of all time, and later developed the HD 25, evolving from 1980s broadcast use to become the industry standard in DJ booths worldwide. The brand is known for unique engineering approaches, such as integrating high-voltage amplifiers directly into earcups with Carrara marble chassis in the HE 1, developing proprietary ring-radiator transducers and absorber technology to eliminate resonances, and creating the long-running MD 421 microphone that has remained in production since 1960.
Expand Details
Our Summary
Product Strengths
- Sound quality is excellent; multiple reviewers describe sound quality as impressive right out of the box (no EQ)
- Good battery life, lasting over 55 hours with ANC on
- Connectivity options include wired listening over USB-C and the standard TRS jack
Product Considerations
- ANC performance is not as strong as competitors, reducing outside noise and loudness by about 76% across all the samples that were taken, while the Apple AirPods Max can achieve something like 88%
- Touch controls can be too sensitive and can be triggered by mistake
- There are some unexpected rough edges; sometimes the touch controls just do not work when first starting the headphones
Comparisons (according to reviewers)
- Vs Sony XM5: The Sennheiser Momentum 4 outperforms the Sony WH-1000XM5 in terms of sound quality
- Vs Apple AirPods Max: Transparency mode is not as good
- Vs Sennheiser Momentum 3: The Momentum 4 provides improvements in vocal clarity compared to the Momentum 3
- Vs Bose QC45: The Bose QuietComfort 45 have better ANC
Takeaway: The Sennheiser Momentum 4 Wireless headphones offer flagship sound, comfort, and long battery life. They could be a good choice for anyone who values sound quality and extended battery life.
Video review
Our take on the brand
Sennheiser pioneered the world's first open-back headphones with the HD 414 in 1968, which became the bestselling full-size headphone of all time, and later developed the HD 25, evolving from 1980s broadcast use to become the industry standard in DJ booths worldwide. The brand is known for unique engineering approaches, such as integrating high-voltage amplifiers directly into earcups with Carrara marble chassis in the HE 1, developing proprietary ring-radiator transducers and absorber technology to eliminate resonances, and creating the long-running MD 421 microphone that has remained in production since 1960.
Product Page
Product Page
Sony
INZONE H9
349
/
Released
2022
A lightweight (~260 g) premium wireless gaming headset with active noise cancelling, detachable boom mic, dual wireless connectivity (2.4 GHz and Bluetooth), 3.5 mm input, designed for long gaming sessions with comfort and clear audio.
Sony developed the LDAC Bluetooth codec enabling wireless streaming at up to 990 kbps and 360 Reality Audio that personalizes playback by analyzing photos of your ears to tailor spatial imaging. They've given a lot to the hifi audio industry, and manufacture some of the most popular wireless headphone models available today.
Expand Details
Our Summary
Product Strengths
- Very comfortable to wear for long gaming sessions due to good padding and flexibility
- Simultaneous Bluetooth and 2.4 GHz wireless connectivity
- Active Noise Cancellation is effective
Product Considerations
- Microphone quality is disappointing for the price, and can sound muffled
- The H9 can accumulate heat on the surface of the ear cups
- Battery life indication is lacking
- Sound quality depends on the device being used
Comparisons (according to reviewers)
- Corsair HS80 has better microphone quality
- SteelSeries Arctis Nova Pro Wireless are better built
- The H9 has leatherette padding instead of cloth like the H7, and an ANC system
Takeaway: The INZONE H9 is a comfy headset with useful features like active noise cancelling and simultaneous device connectivity, making it enjoyable for both gaming and everyday use. It could be a good match if you want it to match your PlayStation 5.
Video review
Our take on the brand
Sony developed the LDAC Bluetooth codec enabling wireless streaming at up to 990 kbps and 360 Reality Audio that personalizes playback by analyzing photos of your ears to tailor spatial imaging. They've given a lot to the hifi audio industry, and manufacture some of the most popular wireless headphone models available today.
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