Dan Clark Audio Aeon Open Review: Ranked #298 of 308

Last updated: October 13, 2026

The Dan Clark Audio Aeon Open ranks #298 out of 308 total Over-Ear Headphones for sound quality. See all Headphones rankings for every top pick.

Brand: Dan Clark Audio

Prices on this page were last checked October 12, 2026 at 4:13 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

As an eBay Partner, we may be compensated if you make a purchase.

Dan Clark Audio Aeon Open - ranked #298 of 308 Over-Ear Headphones · Editor's rating 1.6/5

#298 Dan Clark Audio Aeon Open Discontinued eBay

Pros: Lower mids sit within about 1 dB of target, keeping voices and guitars natural.

Cons: Discontinued, so it is mainly found used. Presence sits about 5.4 dB low with a 12.2 dB dip near 9.7 kHz, so vocals and instruments lose some bite. Sub-bass is 2.6 dB short at 30 Hz, so deep bass lacks rumble. A Harman score of 27 places it in the lower part of the over-ear rankings.

Released2017 (9 years ago)
BackOpen
ConnectionWired
Deviation From Target4.30 dB standard deviation
Driver TypePlanar magnetic
Form FactorOver-ear
Harman Preference Score27 (measured by oratory1990, via AutoEQ)
Impedance13 ohms
Sensitivity94 dB/mW
Sub-bass ExtensionWithin 6 dB of target down to 20 Hz (-2.6 dB at 30 Hz)
Tonal Tilt-2.17 (negative is warmer, positive brighter)
Weight0.7 lbs (321 g)
EQ preset to match the Harman target

Set a preamp of -6.1 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.

FilterFrequencyGainQ
Low shelf105 Hz+1.9 dB0.70
Peak154 Hz-6.8 dB0.52
Peak2,608 Hz+5.5 dB1.14
Peak8,889 Hz+3.5 dB2.55
Peak3,812 Hz+3.0 dB3.82
High shelf10,000 Hz-3.0 dB0.70
Peak5,852 Hz-3.9 dB6.00
Peak7,039 Hz+3.2 dB5.58
Peak1,387 Hz+1.3 dB3.91
Peak935 Hz-0.5 dB2.18

More Dan Clark Audio headphones →