A 327 g foldable closed-back planar-magnetic headphone, identical to the AEON 2 Closed apart from a black finish and perforated ear pads that retune it toward the Harman target. Sources agree on a great deal: the folding chassis and travel case are genuinely class-leading, the build is premium, the soundstage is unusually large and open for a sealed headphone, and the tuning is a gently bass- and treble-lifted, lighter-midrange take on Harman rather than strict neutrality. Two independent measurement rigs broadly agree on the shape: a bump near 100 Hz, a shortfall through 2–4 kHz, and narrow peaks above it, on a very low and flat 13 Ω load with well below average sensitivity. The arguments start with how that lands. The treble splits between listeners who hear air, sparkle and detail and those — including both measurement sources — who hear peaks sharp enough to want a tuning pad or EQ. The midrange splits between deliberately light and clear and simply thin, with a recurring minority calling it shouty. Value splits between a benchmark that never got more expensive and a case that cheaper rivals measure better. And comfort, of all things, is genuinely bimodal: most reviewers rank it among the most comfortable headphones they have worn, while a real minority cannot keep it on for an hour. How much amplifier it needs is disputed too — the specs say a lot, several owners say a good dongle is fine at sane volumes.
About this product
Foldable closed-back over-ear with a 62 × 34 mm single-ended planar-magnetic driver, a 13 Ω / 92 dB per mW load and a 327–328 g carbon-fibre, aluminium, titanium and Nitinol chassis. It is the AEON 2 Closed with two changes — a metallic black paint job and perforated Japanese synthetic protein leather ear pads — and the pads are the whole acoustic story, retuning it toward the Harman curve. Three pairs of tuning pads (black foam, black felt, white felt, in ascending damping order) ship in the box, so 'stock' means four different sounds. Not the AEON 2 Closed or AEON 2 Open, not the cheaper AEON RT, and not the newer AMTS-equipped Noire X, Noire XO or AEON Core that replaced it in DCA's line-up — though DCA still sells this one alongside them.
Dan Clark Audio's AEON 2 Noire arrived at the end of 2020 as the answer to two standing customer requests: paint the AEON 2 black, and ship it with the perforated ear pads. That second change turned out to be the real one. The perforations gently lift bass and treble and thin out the lower midrange, pulling the tuning close to the Harman curve and pushing the stage back from the listener.
The result became one of the most-recommended closed-backs under $1,000, and one of the more argued-over. Its price has not moved in five years, its successor exists to smooth out the things people complained about, and it still ships with three pairs of tuning pads — which means much of the disagreement below is between people who were not quite listening to the same headphone.