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
- Imaging was much stronger, with almost point-source precision when heard singly
- Exhibits much less harmonic distortion than the ADAM S3-A, especially in the highs
- Frequency response is essentially flat down to 30 Hz
- Translation seemed extremely predictable
Product Considerations
- The HEDD sound was not as 'exciting' as the ADAM, especially in regard to high-frequency detail, despite both speakers having folded-ribbon tweeters
- One consequence of the Type 30's deeper bass extension is that it exhibits greater group delay and resonance around 30 Hz
Comparisons (according to reviewers)
- Type 30 exhibits much less harmonic distortion than the ADAM S3-A, especially in the highs
- Low-frequency extension was clearly better
- Type 30 has 1–2 dB more energy from 250–500 Hz
- Settling time is half that of the S3-A, with far less overshoot in the lower mids
Takeaway: The Type 30 monitors provide true detail and neutral tone, offering a newfound confidence during recording and mixing. Their predictable translation makes them a worthwhile investment for professional audio work.
All
Type 30 MK2
reviews

Manufacturer details
- Woofers: 2 x 7" honeycomb
- Midrange: 4" dedicated driver
- Amplification: 3 x 100W ICEpower class D
- Connections: Analog XLR and Digital AES (with AES/EBU daisy-chaining support)
- Controls: Aluminum pot controls
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:
- HEDD headphones distinguish themselves by utilizing full-range Air Motion Transformer (AMT) drivers, a unique technology borrowed from their studio monitors, enabling faster air movement and potentially superior transient response.
- The HEDDphone Two has a HEDDband system that allows for personalized adjustment of height, width, curvature, and clamping pressure, delivering a customized fit.
- HEDD products have a sound that can be easily switched between ported and closed, or Linearised and natural to suit preferences and listening environment.
- Durability and longevity are prioritized, offering an impressive 5-year warranty to ensure confidence in the brand's commitment to quality.
Select products
HEDDphone
- Positioning: An accessible headphone solution offering a natural, open-back design for detailed sound reproduction.
- Description: Features a high definition AMT driver with Variable Velocity Transformation that reproduces a wide frequency range up to 40kHz for clear, honest audio. Compared to the TWO and TWO GT, it offers a straightforward design suited for users needing portability and clarity while keeping the entry cost low.
HEDDphone TWO
- Positioning: A refined upgrade focused on a lighter, better, and more adjustable headphone experience.
- Description: Uses ultra-light materials and an improved adjustable HEDDband alongside a redesigned AMT driver for extended frequency response and vivid sound. Compared to the base HEDDphone, its enhanced comfort and build quality make it ideal for longer portable listening sessions.
HEDDphone TWO GT
- Positioning: A premium headphone tuned for rich, emotionally engaging listening rather than critical monitoring.
- Description: Features a redesigned AMT driver with a new multi-layered Kapton film for lower distortion and a warmer, more musical tuning paired with upgraded cables and refined aesthetics. Compared to both the HEDDphone and HEDDphone TWO, its added comfort and visual upgrades cater to users seeking enhanced luxury and non-critical, immersive enjoyment.
TYPE 30 MK2
- Positioning: A professional-grade studio monitor engineered for mid to large recording and mastering environments.
- Description: Uses a high-end 32-bit SHARC DSP with HEDD Lineariser and a three-way design that offers precise control and detailed sound across a wide frequency range. Compared to the headphone series, its robust tuning options, subwoofer integration, and customizable filters make it ideal for professionals needing detailed calibration in larger or acoustically complex spaces.
TOWER MAINS
- Positioning: A flagship full-range main monitoring system designed for premium professional studios and high-end home setups.
- Description: Uses custom AMT drivers combined with bespoke midrange and bass woofers in a multi-amp configuration to deliver powerful, realistic audio in both closed and extended modes. Compared to the TYPE 30 MK2 and headphone models, its advanced performance and flexible configuration provides extensive functionality for critical listening in large environments.
Our take on the brand
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Our summary
Product Strengths
- Extremely clear sound, making them better for mixing and mastering than many other monitors
- Sound like main monitors, offering a large sound footprint not typically found in near-field or mid-field monitors
- Wide bandwidth accuracy and dependability at any volume level
- Midrange performance is particularly notable for realistic, unhyped accuracy, especially on naturally recorded human voices
- Bass performance combines extended bandwidth with great dynamic, pitch, and temporal accuracy
Product Considerations
- Require a significant break-in period
- To get the most out of them, an interface that can connect via AES is needed, as the conversion when using analog is not as transparent
- Correct placement is crucial; at least four and a half feet of distance is needed between the listener and the monitor to be able to get all of the sound that it's trying to give
- SoundAlign software, while useful for EQ adjustments, may introduce unwanted digital artifacts to the sound
- Expensive, these monitors are at the higher end of this sector and share that space with some well-respected designs
Comparisons (according to reviewers)
- Vs ATC SCM25a: The reviewer finds an absence of 'not hearing the box' evident in the 6-2 compared to the ATCs
- Vs Neumann KH310s: The 6-2s outperform them in every respect, sounding much better, with other monitors sounding colored by comparison
- Vs ATC 150s: The reviewer prefers these PMC6-2s over the ATC 150s
Takeaway: The PMC6-2 is a high-performance studio monitor that delivers exceptional clarity and detail. For those seeking accurate and dependable sound at all volumes, these monitors are worth consideration.
Video review
Our take on the brand
The PMC6 is packed with innovation and providing the same sonic signature as our renowned larger monitors, it's ideal for smaller control rooms or for use in larger immersive systems, where its astounding resolution allows critical mix decisions to be made with absolute confidence.
With 20mm of excursion, the bespoke 6-inch bass driver is designed specifically to integrate with our latest ATL™ bass-loading and Laminair™ airflow technologies. The combination outperforms most 8-inch monitors, offering unparalleled bass extension, headroom, dynamics, and low distortion at all levels.
The high end is courtesy of a one-inch precision-built fabric soft-dome tweeter, with a shallow waveguide that creates wide, tonally consistent dispersion and rock-solid imaging. Both the bass and treble drivers are precisely and individually controlled by a pair of 200W ultra-low-distortion, high-damping-factor Class-D amplifiers.
Whether in portrait or landscape placement, the PMC6's sophisticated DSP engine automatically adjusts the crossover, ensuring optimum tonal accuracy, phase and imaging. The monitor can be calibrated using the rear-panel controls or with PMC's intuitive browser-accessible SoundAlign™ software.
The PMC6 can be upgraded by adding a PMC8 SUB to create a full-range, free-standing PMC6 XBD system. Activating the 'XBD' DSP mode ensures the perfect marriage of the two units, creating a clean LF extension down to 25Hz.
"Active 2-way nearfield reference monitor with ATL™ bass loading Frequency response: 39Hz - 25kHz (- 3dB @1m full space, on-axis) Max. cont. SPL: 106dB @1m (half space value calculated as +3dB from full space measurement. Un-weighted input,20-20kHz Pink Noise (IEC) with 12dB CF for 2 hours AES2-1984 duration) State-of-the-art Class-D amplifiers: HF 200W, LF 200W Analogue/AES3 digital input (16/24-bit, 18 -192kHz sample rate) Digital 'through' output (AES3 24-bit 96kHz) SoundAlign™ network control interface for single or group EQ & settings Sophisticated DSP crossover, driver protection, EQ, and delay/polarity options Automatic portrait/landscape placement DSP correction PMC6 + PMC8 SUB creates PMC6 XBD, with LF down to 25Hz Ceiling-mount yoke allows suspension in multi-channel or immersive systems"
Our summary
Product Strengths
- Detailed and accurate sound reproduction
- Extended bass response due to PMC's Advanced Transmission Line (ATL) technology
- Exceptional stereo imaging allowing for precise mixing and monitoring
- Easy configuration through the SoundAlign web interface, offering versatile adjustments
- Attractive and versatile design suitable for both portrait and landscape orientations
Product Considerations
- Minor dip in the frequency response around 300Hz, potentially due to transmission line harmonics, though it doesn't affect the overall performance
- High mids may be revealing and fatiguing to some users
- Users need to ensure proper network connectivity for using the SoundAlign app
Comparisons (according to reviewers)
- Vs ATC SCM20ASL Pro Mk2, the PMC6 has a stronger low-end, while the ATC offers unmatched clarity and articulation in smaller rooms
- Vs PSI Audio A21-M, the PMC6 is more powerful
- Vs Genelec 8341A, the Genelec has a wider frequency response
Takeaway: The PMC6 is an impressive nearfield monitor that provides trustworthy sound to work on your audio and mixes. It's a valuable studio tool because it allows users to make mix choices with confidence.
Video review
Our take on the brand
A brand new and innovative midrange driver entirely developed and manufactured in-house brings the A25-M even closer to absolute perfection. Imagine hearing sound as naturally as in real life. The speakers disappear, you trust what you hear and let your ears work with total confidence. That's what you get with the A25-M!
Our Extended Dome Driver (EXD) keeps the advantages of both dome and cone construction types while eliminating the disadvantages. When applied to the midrange, dome drivers tend to become either unstable in the middle of the dome, or too heavy due to more rigid material being used, and they can only ever offer a very limited bandwidth in the low end. Cone drivers, on the other hand, pose a relatively large weight in their composition of membrane, dust cap, spider and suspension, which limits SPL and can cause distortion. They also restrict airflow with heavy basket designs. Even the dust cap can add distortion to the reproduction.
Our EXD midrange driver developed for the A25-M, however, combines a 4-inch, latex-and-graphite-infused paper cone membrane with a light polypropylene dome, both of which are directly connected to the voice coil. With the dimensions and weight ratio of coil and membranes optimised in this way, our EXD offers higher SPL at lower distortion, pushing the new A25-M even closer towards perfect accuracy. To further improve its performance, the new driver is built directly onto the rotatable baffle with no basket at all.
The A25-M is PSI Audio's flagship loudspeaker. It is a mid-field to main reference monitor with staggering precision and amazing stereo image. The dynamic behaviour, precision frequency and phase responses have made of the A25-M a true reference in the entire industry.
Product Strengths
- All three of the A25 speaker drivers are designed and handmade in-house in Switzerland to ensure low distortion, high precision, and the finest quality control
- Every A25 is sonically identical, meaning any two of the same model at any point in their production history will be a matched pair
- The A25M offers higher SPL at lower distortion
- Initial listening tests were very favorable, and the first things that stood out were the tight and controlled low end and super precise stereo imaging, leading to a huge sense of depth and space
- Mixes translated incredibly well to other systems, and when using them for mastering, the bass end was spot on, and the highs were incredibly detailed but not at all hyped or fatiguing
Product Considerations
- The A25Ms are very heavy, at 28.4kg each, and have the kind of proportions that make a one-person lift of such a weight risky
- The size and weight of the A25Ms mean they probably will not be considered for nearfield duties by the majority of potential users
- The overall tonal balance is a little prominent in the upper-mid band, and this sometimes adds a slight edge to some mix elements
- If considering a move to mid-field monitoring, room acoustics should probably be considered at the same time
- Enclosure color is an acquired taste
Comparisons (according to reviewers)
- Vs ATC SCM45s, the ATCs just had that extra tiny level of detail in the mids—it comes down to personal choice
Takeaway: The A25M is genuinely revealing monitors that can provide great insight into the components of a mix and how they fit together. These are spectacular monitors with a tight, controlled low end and super precise stereo imaging, making them an excellent mid-field monitor for mixing and mastering.
Video review
Our take on the brand
The SCM25A Pro Mk2 is a compact 3-way high-performance active studio monitor loudspeaker, based around a 6.5”/164mm bass driver. The monitors combination of exceptional mid-range clarity, high output, extended bass response and modest size makes it ideal for nearfield monitoring in a wide range of critical applications. The latest Mk2 version is updated with ATC’s latest SH25-76S ‘Dual Suspension’ tweeter, extending the high-frequency response along with a reduction in distortion. These improvements ensure faster decision making and outstanding translation outside the studio.
Product Strengths
- Broad dynamic range with extended high frequencies and low distortion
- Precise and detailed high end that is clean and dimensional
- Highly dimensional, reach-out-and-touch-it midrange representation
- Full, firm, and punchy low end
- Tonal consistency is good no matter where you are in the room
Product Considerations
- Requires the purchase of a left and right model
- Low mids may be more forward than some users are accustomed to
- Needs a robust speaker stand due to its weight
- The sweet spot seemed a bit shallower in depth than other monitors produce
Takeaway: The SCM25A is a studio monitor with great clarity that can help make better mixing decisions and identify problem areas in tracks. It's built to provide accurate and trusted counsel, making the technical parts of tone-building quicker.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Good correlation in the mids and tops with the smaller PSI Audio speakers, so if you know PSI Audio speakers, you kind of get the sound of it
- Exceptional and crystal clear stereo image
- Amazing dynamic levels, wide frequency response, easy positioning, and stunning dispersion from a compact enclosure
Product Considerations
- The white finish gets grubby easily
- Not the loudest—they are certainly loud enough to work on, but will overload if pushed too hard
- Bass can be inaccurate
- At medium levels the overall sound lacks detail and energy, if pushed to high levels, frankly it falls apart
- The review unit did not seem to have the auto standby control operational
Takeaway: The A215-M is worth considering because it has a good sound from a compact enclosure with crystal clear stereo imaging. It would be a solid addition to your studio if you buy one.
Video review
Our take on the brand
Our Summary
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
Our Summary
Product Strengths
- Delivers greater tightness and precision from the crossover point on down
- Delivers an extended high-frequency range, with greater detail and more openness without harshness
- Stereo imaging is amongst the best
- Has no sweet 'spot', which allows the engineer, producer, and client a fairly similar listening experience
- Has a smoothly extended bass response that reveals what is really going on in that elusive bottom octave
Product Considerations
- The BM-15As may be overkill for a smaller mixing environment and better suited for larger rooms
- High end is as clean and accurate as the BM-12s, but the mids were a little lacking
- While they have a slightly forward characteristic, it doesn't get in the way of accurate monitoring
Comparisons (according to reviewers)
- Vs Dynaudio BM-12 MK3s—BM-15A has more bass extension and pure raw SPL power
- Vs Dynaudio BM-12 MK3s—BM-12 MK3s have more detail in the mid-range
- Vs Dynaudio BM-12 MK3s—BM-15A are far louder and put out substantially larger amount of energy in the bass and subs
- Vs Genelec, Focal, Neumann, and Event—the Dynaudio BM series are in the same class as these monitors
Takeaway: The BM15A is a speaker that gives great stereo imaging with a wide frequency range, and produces an accurate sound which is nice to listen to for long periods. Full-range monitoring in a smaller studio is possible with these speakers.
Video review
Our take on the brand
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