Product Strengths

• Phenomenal sound quality with a balanced, natural, and organic signature, and exceptional detail retrieval
• Outstanding bass performance; deep, powerful, clear, and well-controlled
• Midrange is smooth, well-balanced, natural, realistic, and never grainy
• High-quality materials, including CNC aluminum and carbon fiber, are used in the build
• Very comfortable, even with some heft, due to a well-designed headband and ear pads

Product Considerations

• Needs a powerful amplifier to perform optimally, and won't play well off laptops or phones
• Ear cups can rotate freely and may come off relatively easily, and the magnetic earpads can be knocked off
• Some reviewers note a 'DIY' or 'hand-built' look and feel

Comparisons (according to reviewers)

• Compared to the Dan Clark Audio E3, the Horizon basically negates any excuses about how difficult making a good-sounding closed-back planar magnetic headphone can be, and it does so for about half the price
• Compared to the Focal Radiance, the Horizon has a warmer tone with more of a bass shelf, yet the closed-back carbon is not far behind the Radiance's overall bass presence
• Compared to the HIFIMAN Audivina, the SJYs have a slight advantage and are worth the price difference
• Compared to the ZMF BOCA, the Horizon presents exceptional balance where the Boca is not focused on being a technical performer

Takeaway: The SJY Horizon delivers outstanding sound quality with impressive bass and clarity, making it a worthwhile investment for serious music lovers. This headphone is incredibly comfortable and well-built, and it also features some unique design elements.

Product Strengths

• Premium build quality and materials with luxurious Nappa leather detailing and a cast aluminum yoke
• Comfortable for long listening sessions with soft earcups and a headband that provides even pressure distribution
• Excellent sound quality with 40mm carbon cone drivers delivering ultra-fast response, low distortion, and a clean, smooth sound signature
• Effective active noise cancellation (ANC) reduces low-frequency sounds and midrange chatter, with the Nappa leather providing a tighter seal
• Realistic soundstage scale with tight, well-defined imaging, with the sound feeling more live and in front of the listener

Product Considerations

• Multipoint pairing is not always seamless, and there might be occasional wind noise from the earcup due to software glitches, with wear detection being inconsistent and inaccurate
• Limited app customization with only bass and treble adjustments, lacking a fully customizable EQ
• Microphone pickup is good in quiet environments, but can be affected by heavy noise gating in noisy conditions, causing voice fade-in/out
• Some emphasis on bass response, which may not appeal to everyone
• There is concern about the Nappa leather being easily scratched

Comparisons (according to reviewers)

• Compared to the PX7 S2, the PX8 offers better sound quality with greater instrument separation and realism due to the carbon fiber drivers, and also features more premium materials
• While the PX8 active noise cancelling does well, Sony still has better mic pickup
• The PX8 provides a good alternative to the Airpods Max
• The PX8 stacks up among some of the best wireless headphones along with the Focal Bathys

Takeaway: The Px8 is a premium wireless headphone with outstanding build quality and sound performance, which is perfect for audiophiles seeking a luxurious listening experience. It combines comfort, effective noise cancellation, and detailed audio reproduction, making it a worthwhile investment for those prioritizing sound quality and high-end materials.

Product Strengths

• Excellent sound quality with a balanced and refined signature, detailed mids, and smooth treble
• Effective active noise cancellation (ANC) and ambient aware mode
• Premium build quality with high-quality materials such as leather, anodized aluminum, and metallic paint
• Comfortable for long listening sessions due to soft leather ear cushions and a well-designed headband
• Comprehensive codec support (LDAC, aptX Adaptive, AAC) for high-resolution wireless audio

Product Considerations

• High price point, making them inaccessible for many consumers
• App is lacking in some features, such as fully customizable EQ and customizable ANC modes
• On-cup controls are described as basic and not very intuitive to use
• Some reviewers feel the design does not fully convey a sense of luxury for the price
• Occasional reports of issues with the 'on-head detection' feature—causing connection problems

Comparisons (according to reviewers)

• Vs Focal Bathys: The Mark Levinson 5909 offers a cleaner and more natural tonality with a smoother, more consistent, and detailed treble response than the Focal Bathys
• Vs Apple AirPods Max: The Mark Levinson 5909 offers better sound quality, particularly in the bass frequencies, and is more comfortable than the AirPods Max
• Vs Bowers & Wilkins PX8: The Mark Levinson 5909 measures better in audio quality

Takeaway: The Mark Levinson № 5909 headphones offer excellent sound, comfort, and noise cancellation, making them a top-tier choice for those seeking a premium listening experience. With their high-end sound quality and comprehensive feature set, these headphones are a great option for audiophiles wanting the best wireless experience.

Product Strengths

• Unique octagonal design made of quality materials, with a rugged, serviceable build quality featuring exposed nuts and bolts.
• Surprising amount of bass for an open-back, on-ear headphone, that is solid, tangible, present, well balanced and well tuned.
• The silver-plated OCC copper cable is lightweight, pliable, ergonomic and does not remain bent after staying still.
• Comfortable on-ear headphone, especially considering it's an on-ear design, with thick, soft pads and a comfortable headband.
• Easy to drive with portable devices like dongles or smartphones.

Product Considerations

• Being an on-ear design, the Thalia can become uncomfortable after extended listening sessions (45 minutes or longer) due to pressure on the ears.
• Not the most compact headphone, and does not fold up, limiting its portability somewhat.
• The open-back design results in sound leakage, making it less suitable for noisy environments or situations where discretion is required.
• The height adjustment mechanism, while providing fine control, is a bit fiddly and not easily adjustable on the fly.
• Its lower-midrange will be too full for some.

Comparisons (according to reviewers)

• The Thalia is far superior to the Koss Porta Pro and sets a new standard for portable on-ear headphones, but it is inspired by the Porta Pro.
• Compared to the Grado RS2x, the Thalia is more durable, comfortable, and more enjoyable overall, and is more bassy and thicker in the midrange.
• The Thalia has a faster pace and a better driver control, and offers a lot more in the top-octave than the Sennheiser Momentum 2/3.

Takeaway: The Thalia is a uniquely designed, portable on-ear headphone that delivers great sound and is built to last. It is a good option for those who want a distinctive headphone that is fun to listen to.