Short answer: the Moondrop Cosmo. It ranks #214 of 481 over-ear headphones by sound quality, rated 3.6/5, at $999; the Denon AH-D7200 ranks #248, rated 3.5/5, and costs $1,099, so there is little reason to consider the other one.
What the Moondrop Cosmo does well: An open back planar magnetic headphone with a large 100mm driver and a midrange that sits on target from 200 Hz to 1 kHz, so voices and instruments keep a natural body. Watch for: Sub-bass falls 6 dB below target by 53 Hz and is 7.3 dB down at 30 Hz, so kick drums and synth bass lack rumble, and the bass region overall runs 3.2 dB thin.
What the Denon AH-D7200 does well: Bass is nearly on target, within 0.4 dB in the bass and 2.2 dB under in the sub-bass, giving a controlled low end. Watch for: Upper mids and presence are 3 dB and 2.5 dB low, with treble 4.1 dB low from 6 to 10 kHz, so vocals sound recessed and cymbals dull.
Buy the Moondrop Cosmo. It is rated higher for sound quality than the Denon AH-D7200 and costs less, which makes it the one to get unless you need something the other one does better.
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An open back planar magnetic headphone with a large 100mm driver and a midrange that sits on target from 200 Hz to 1 kHz, so voices and instruments keep a natural body.
Amazon $999.00 eBay
Bass is nearly on target, within 0.4 dB in the bass and 2.2 dB under in the sub-bass, giving a controlled low end.
Amazon $1,099.00 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
| Moondrop Cosmo | Denon AH-D7200 | |
|---|---|---|
| Price | $999.00 | $1,099.00 |
| Ranked | #214 of 481 in Over-Ear Headphones | #248 of 481 in Over-Ear Headphones |
| Form Factor | Over-ear | Over-ear |
| Harman Preference Score | 74 (median of 4 squig.link measurements, calibrated to AutoEQ) | 70 (measured by oratory1990, via AutoEQ) |
| Deviation From Target | 2.69 dB standard deviation | 2.57 dB standard deviation |
| Tonal Tilt | -0.38 (negative is warmer, positive brighter) | -0.77 (negative is warmer, positive brighter) |
| Sub-bass Extension | Falls 6 dB below target at 53 Hz (-7.3 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-2.6 dB at 30 Hz) |
| Connection | Wired | Wired |
| Back | Open | Closed |
| Driver Type | Planar magnetic | Dynamic |
| Drivers | 1 x 100mm planar magnetic | 1 x 50mm dynamic |
| Impedance | 15 ohms | 25 ohms |
| Sensitivity | 100 dB/Vrms | 105 dB/mW |
| Frequency Response | 13Hz - 58kHz (Manufacturer specified) | 5Hz - 55kHz (Manufacturer specified) |
| Weight | - | 0.8 lbs (385 g) |
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