We waited years for this, and it was worth it - Aune AR9000 Review
Join Resolve as they break down AUNE's flagship AR9000 to answer the question most people have been thinking as this product has been teased time and time again: is it worth the wait?
AUNE's new AR9000 is a $1,399 open-back dynamic driver headphone that has generated increasing excitement since its early show appearances—and now that the final version is here, it's clear why.
It combines some of the punch and immediacy that people love from headphones like the Focal Clear with the more bass-focused, thick character of the Sony MDR-MV1. More importantly, it does so without inheriting many of their usual compromises.
Build, Comfort, and Accessories
The AR9000 arrives with a genuinely useful hard-shell case, a nice cloth-sleeved cable, and modular terminations for 4-pin XLR, 4.4mm Pentaconn, and 6.35mm TS connections. The cable is light, flexible, and resistant to tangling or microphonics—though its fabric finish means it is worth keeping away from sharp desk edges.
Its chassis is functionally similar to the more affordable AR5000, but feels noticeably more premium in the hand. The wide suspension strap, cup swivel & tilt, and generous pad roominess all contribute to an exceptionally comfortable fit. At roughly 430g, it is not a lightweight headphone on paper, but it distributes that weight effectively enough that extended listening sessions were easy.
Their angled baffle and the earpad's asymmetrical depth position the driver quite directly over the ear while leaving plenty of clearance, even for larger ears. This is one of those headphones that simply disappears once it is on your head, and I think AUNE deserves a special nod for how well considered this design is. Many headphones in this price range aren't quite this comfortable.
Sound
The AR9000 is one of the rare headphones that I can enjoy without reaching for EQ.
Its bass is the headline feature. Open-back headphones rarely deliver this combination of impact, control, and genuine sub-bass extension. Rather than relying on an abrupt Harman-like bass shelf, which might cause coherence issues, the AR9000 uses a more gradual elevation that cascades gently into the lower mids and keeps things feeling well-integrated and natural. Kick drums have satisfying punch, while still staying nimble, and tracks with true sub-bass frequency information get the physical weight and rumble they deserve.
The midrange is mostly normal sounding, which is great, but it also carries some of the lively, incisive character associated with Focal’s open-back headphones, particularly around 1kHz. Piano in particular are spotlighted in a way where they have an extra sense of clarity and presence, but the AR9000 avoids becoming overly shouty or unforgiving. It may not have quite the same raw “in your face” clarity as a Utopia, but it is more natural and considerably more tolerant of imperfect recordings.
Its upper-midrange and lower-treble presentation is slightly relaxed, which helps make it a remarkably versatile all-rounder. It remains intelligible & engaging, but avoids the glare, harshness, and compressed attack that can make other detail-forward headphones tiring over time.
Treble response will vary somewhat depending on individual anatomy; on industry standard fixtures there's a bit of boosted unevenness around 6-9 kHz, but on my head these peaks were not especially prominent. Instead, the AR9000 comes across as crisp and clean, with cymbals and percussive harmonics allowed to ring naturally without becoming etched or gritty.
How does it compare?
Compared with the Focal Clear and Elex, the AR9000 offers substantially more sub-bass extension and a more natural, forgiving timbre. The Focals retain a bit more raw intensity, but the AUNE is the more versatile listen.
The HEDDphone D1 has a stronger sense of completeness through the upper mids, but is both brighter and less accommodating of less-than-stellar recordings. The AR9000 of course also has greater low-end substance to add up to a more full-feeling overall balance.
Against the Sennheiser HD 800 S, the AUNE hits much harder and avoids some of the lower-treble resonances that can be distracting for certain listeners. The Sennheiser remains the better choice for listeners chasing the biggest possible soundstage, but the AR9000 is the more natural, full-range feeling, and satisfying headphone for me.
The Sony MDR-MV1 is perhaps the closest conceptual comparison: both offer a well-extended, thrusty dynamic-driver sound. However, the AR9000 avoids the MV1’s aggressive treble behavior while adding even more satisfying bass extension and impact.
Final thoughts
The Aune AR9000 is not completely without coloration, and some listeners may prefer a little less mid-treble or a little more lower-treble energy, but overall the tuning of this headphone has been handled sensibly, making the AR9000 an unusually easy headphone to recommend across genres and recordings.
From me, AUNE AR9000 earns a 7/10 for sound quality and a 7.3 for overall score when its excellent comfort is factored in. That puts it alongside far more established names in the category—and makes it one of the strongest headphone releases of the year so far.
