HIFIMAN HE6 Remastered

Neutral-bright is the near-unanimous description, and most sources add that the brightness is evenly spread rather than peaky — Headfonics, Bloom, Exekuhtor and Fc-Construct all reach for "balanced" or "well controlled" alongside "bright". The dissent is sharp but narrow: Listener hears the low-treble emphasis of the original returned in full, and Audio46 says it "toes the line of being too bright". Both rigs agree the bass and mids sit flat and the tilt is upward.

“The HE6 Remastered has a bright-leaning tuning while still keeping the overall frequency balance quite even, with a clear focus on cleanliness and transparency.”

Nihal, Headfonics

“I hear the HE6R as neutral-bright, with a focus on clarity and an overall exceptionally well balanced tonality.”

Exekuhtor, Head-Fi review

“The profile toes the line of being too bright, but still strikes a good balance between highs and lows to make the signature engaging and immersive.”

Delaney Czernikowski, Audio46

Sources split: the reviews and most owners hear deep, textured, physical bass — Bloom calls it among the best from HIFIMAN, a headphones.com owner says the sub-bass slams like no open planar he has tried — while both rigs, Fc-Construct, Resolve and the owners who came from an original or an HE6se V2 describe a flat, shelf-less low end that is tight rather than big. Nearly everyone agrees on two things: it extends deep, and it only fills out with a serious amplifier.

Sources split, though lopsidedly: the clear majority hear a clean, transparent, slightly cool midrange with natural timbre and dense, well-placed vocals, and Audio46 and the loaner-tour listener find vocals forward and full. Listener hears the opposite — etched, grainy vocals and papery snares — and cactus_farmer found the mids slightly more scooped than the HE6se V2 in a same-amp A/B.

Sources split: most hear an elevated treble that is unusually even for HIFIMAN — extended and airy, no narrow peak, bright without the fatigue the word implies — while Listener hears it as comically rough and scratchy with a 7–8 kHz resonance, Audio46 calls it quite sharp, and two owners find it brighter than they would like. The fault line tracks the low treble the original was known for: what one camp calls crispness the other calls scratch.

Wide, open and tall by most accounts — MajorHiFi calls the spaciousness immense, Bloom hears a scaled-down Susvara, the loaner-tour listener was surprised a round-cup HIFIMAN staged this wide — and every reviewer with more than one amp says it grows with power. Fc-Construct is the outlier: more closed-in than HIFIMAN's egg-shaped models, limited height, shallow depth, and Headfonics concedes it is not as wide as an HD 800S.

“That is to say, they consistently rank among the best, and the HE6 Remastered confidently joins that list with its immense spaciousness.”

Alex Schiffer, MajorHiFi

“The soundstage is very big. I would even go as far and say that it rivals the egg-shaped Hifiman models that throw a big stage.”

Exekuhtor, Head-Fi review

“I have no complaints about the soundstage on the HE6 Remastered. It feels wide, open, and spacious without stretching things too far.”

Nihal, Headfonics

The strongest point of agreement after detail: precise placement, clean layering and instrument separation that survives busy passages. Even Fc-Construct, cool on the stage size, rates the horizontal imaging and separation as good.

“Imaging feels crisp and precise. Instruments have a clear position, and the whole musical picture feels very engaging and immersive.”

Nihal, Headfonics

“Layers of sound are separated with precision and grace, while instruments fold over and around each other for some excitingly dimensional imaging.”

Alex Schiffer, MajorHiFi

Top-tier resolution is the one claim nobody argues with — Exekuhtor puts it beside an original Susvara, Fc-Construct at 98–99 % of where diminishing returns flatten out, and owners on the loaner tour and in the thread single out low-level detail. The only qualification comes from Fc-Construct, who credits some of it to the forward treble.

“The imaging is also top tier, as well as the resolution. I'm not talking top tier in its price bracket, but in terms of overall planars.”

Exekuhtor, Head-Fi review

“The layering and separation is strong, and the overall presentation of detail is definitely a highlight of HE6 Remastered.”

Stephen Kostas, Bloom Audio

“A highly detailed headphone. It has excellent low level detail retrieval.”

Saberpunch, Head-Fi loaner tour

Sources split on the HE6's defining trait. Most hear the legend delivered: piano strikes with force, kick drums that hit like a truck, macrodynamic contrast Exekuhtor otherwise hears only from far dearer planars and electrostats — always with the caveat that it appears only on a high-current amp. Fc-Construct takes the opposite view, that a flat tuning cannot rattle teeth and the strength is low-level nuance, and the two listeners who compared it directly with the HE6se V2 call the extra slam exaggerated or absent.

Far more comfortable than 522 g implies, unanimously: the composite strap spreads the weight so well that Headfonics, Fc-Construct and the Japanese hands-on all say it does not feel heavy, and clamp is light. The caveats are specific — a loose fit for smaller heads, a headband some find short for large ones, pads that Bloom warns may not clear big earlobes, and warmth over long sessions.

“Personally, I find the HE6 Remastered to be quite comfortable. Even though the headphone is heavy, it does not feel uncomfortable due to the good weight distribution.”

Nihal, Headfonics

“The comfort is perfect for me. Its clampforce is on the lighter side, and I could see some people wanting to have a stronger clamp.”

Exekuhtor, Head-Fi review

“The headphones are lightweight, generally comfortable, and feature a good range of adjustments for head size, but if you have larger earlobes, the earpads might not be accommodating enough to fit your ears.”

Stephen Kostas, Bloom Audio

Solid rather than luxurious. MajorHiFi reads glossy cups on aluminium yokes as the standard for the price and Bloom finds it more premium than an Arya Unveiled, but the same reviewers and owners list the plastic cup rings and grille, fingerprint-prone gloss, basic cables and a box with no case as thin for $1,899 — Headfonics calls the presentation bare-bones and Exekuhtor's own cons list says the build relies heavily on plastic. Nobody reports a failure yet; the headphone is two months old.

“It has glossy, reflective earcups and solid aluminum yokes that keep everything stable, as well as adding to durability.”

Alex Schiffer, MajorHiFi

“For headphones at this price, the presentation feels quite disappointing and bare-bones. You get the headphones and two cables, but nothing beyond that.”

Nihal, Headfonics

“The build quality is good to very good. Some people will hate on it, but honestly, I'll rather have some elegant and robust plastic than metal cups which scratch very easily.”

Exekuhtor, Head-Fi review

Fully open by design — one owner's praise is literally that it is "very open" — so there is no isolation and it leaks freely in both directions. Expected for the type, but it rules out shared rooms.

“Incredible headphone! The sub-bass slams like no truly openback (it’s very open) planar I’ve tried.”

Philip K., headphones.com verified owner

Sources split almost evenly. One side hears a Susvara-class planar at a third of the price and an easy recommendation for anyone with the amplifier; the other points at the HE6se V2 that sold for under $400 with the sibling driver, at the HE600 at less than half the price, at HIFIMAN's habit of discounting, and — in Listener's case — at more versatile headphones for the money. Everyone agrees the true cost includes the amplifier.