Abyss Headphones Diana MR Premium Headphone

Reviewers consistently praise deep extension, clean control and powerful sub-bass slam. Audiophilepure found it punchy and well layered, while Joshua Valour highlighted its enhanced sub-bass texture and impact; WaveTheory similarly heard deep, linear extension, though not quite the force of some other Abyss models.

The midrange is repeatedly characterized as fuller, richer and more vocal-friendly than earlier Diana models. Joshua Valour and Convince Me Audio particularly praised its body and front-and-center vocals, although WaveTheory reported audible honk and shout on several amplifiers.

The Diana MR's treble is smoother and less aggressive than its stablemates, avoiding the brightness and metallic edge some reviewers associate with other Abyss designs. It remains sufficiently sparkly and articulate, but Joshua Valour notes that it is less forward and less overtly detailed than the Diana TC or 1266.

Several reviewers call the Diana MR highly detailed, textured and easier to follow than previous Diana models, with Convince Me Audio praising improved technicality and microdetail. WaveTheory offers an important counterpoint, finding its raw resolving power behind competing headphones around this price and its texture somewhat enhanced rather than fully natural.

The stage is more intimate than vast, placing images vividly close to the listener rather than projecting them far outward. Reviewers hear improved depth, separation and space between instruments over the Diana V2, but WaveTheory found imaging and separation merely competent rather than exceptional.

Dynamic drive is a major strength, especially through drums and sub-bass, with reviewers citing punchy drivers, stronger impacts and improved macro- and microdynamics over the V2. WaveTheory found it impactful but not quite at the level of the hardest-hitting 1266 TC and Diana Phi variants.

The revised headband and plusher pads are meaningful improvements, with Joshua Valour calling the vegan-pad configuration among the most comfortable high-end headphones he has worn. Fit remains somewhat individual: WaveTheory found it reasonably comfortable, while ZPProductions still considers the Diana form factor among the less comfortable designs despite its light weight and modest clamp.

Reviewers describe the construction as elegant, solid and reliable, with improved leather and thicker, plusher pads. Convince Me Audio also points to a dramatic durability demonstration and Abyss's ten-year warranty, while WaveTheory reports no general issues with Abyss build quality.

The Diana MR supports meaningful pad-based tuning adjustments, allowing listeners to alter seal and bass response, and reviewers welcome that flexibility. WaveTheory also calls it the easiest Abyss model he has driven, while the supplied cable is available with several common single-ended and balanced termination options.

At roughly $3,300, the Diana MR remains a costly luxury headphone, but several reviewers consider it a competitive offering within the Abyss range and its broader premium market. Convince Me Audio strongly praises its price-to-performance ratio, whereas WaveTheory argues that its technical performance trails rivals around $3,000 and makes the asking price harder to justify.