Short answer: the DUNU Arashi. Both are rated 4.0/5 for sound quality (#106 and #117 of 481 over-ear headphones), and the DUNU Arashi costs $1,380 against $1,399 for the Aune AR9000, and with sound quality even, the cheaper one is the better buy.
The case for the Aune AR9000: The median of 3 hobbyist measurements gives it an excellent Harman preference score of 81 with a 2.09 dB spread, and its mids sit within about 1.3 dB of target, so vocals and instruments sound natural. The tradeoff: Presence sits about 3.2 dB low with a 5.7 dB dip near 4.9 kHz, so vocals and instruments lose some bite.
What the DUNU Arashi does well: Hobbyist measurements give it a preference score of 82 with a smooth 1.95 dB deviation from target, so midrange and bass sound natural and well balanced. The tradeoff: Sub-bass falls about 4 dB below target under 60 Hz and is 5.4 dB down at 30 Hz, so the lowest rumble in electronic and film scores is lighter than ideal.
Buy the DUNU Arashi. Both are rated the same for sound quality, and it costs $19 less than the Aune AR9000.
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The median of 3 hobbyist measurements gives it an excellent Harman preference score of 81 with a 2.09 dB spread, and its mids sit within about 1.3 dB of target, so vocals and instruments sound natural.
Headphones.com $1,399.00 eBay
Hobbyist measurements give it a preference score of 82 with a smooth 1.95 dB deviation from target, so midrange and bass sound natural and well balanced.
Amazon $1,380.00 eBayPrices on this page were last checked October 16, 2026 at 5:46 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.
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Specifications Side By Side
| Aune AR9000 | DUNU Arashi | |
|---|---|---|
| Price | $1,399.00 | $1,380.00 |
| Ranked | #117 of 481 in Over-Ear Headphones | #106 of 481 in Over-Ear Headphones |
| Form Factor | Over-ear | Over-ear |
| Harman Preference Score | 81 (median of 3 squig.link measurements, calibrated to AutoEQ) | 82 (median of 2 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 2.09 dB standard deviation | 1.95 dB standard deviation |
| Tonal Tilt | -0.40 (negative is warmer, positive brighter) | -0.39 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.4 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-5.4 dB at 30 Hz) |
| Connection | Wired | Wired |
| Back | Open | Open |
| Driver Type | Dynamic | Planar magnetic |
| Drivers | 1 x 50mm dynamic | 1 x 100mm planar magnetic |
| Impedance | 43 ohms | 26 ohms |
| Sensitivity | 102 dB SPL | 97 dB/mW |
| Frequency Response | 4Hz - 50kHz (Manufacturer specified) | 5Hz - 40kHz (Manufacturer specified) |
| Weight | 0.9 lbs (430 g) | - |
| Built-in Microphone | - | No |
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