Short answer: the Denon AH-D9200. It ranks #124 of 216 over-ear headphones by sound quality, rated 3.5/5, at $1,799. The Sendy Peacock ranks #150, rated 3.3/5, at $1,499, $300 cheaper, not enough of a saving to outweigh the sound-quality gap.
Why pick the Denon AH-D9200: The bass is well behaved, within about 1.4 dB of target through the sub-bass and about 1.2 dB over in the bass, which gives a full but controlled foundation. The catch: Upper mids are about 2.4 dB under target and a 6.1 dB dip near 2.3 kHz recesses vocals and piano.
The case for the Sendy Peacock: The open-back 88mm planar driver gives a spacious presentation, and at 50 ohms and 103 dB sensitivity it is easy enough to drive from a modest amp or dongle. The catch: Presence is about 4 dB low and a 8.7 dB dip near 9.9 kHz softens cymbals and string detail, so the top end sounds subdued.
Buy the Denon AH-D9200. It is rated higher for sound quality, and the $300 saving on the Sendy Peacock is not enough to make up the difference.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| Denon AH-D9200 | Sendy Peacock | |
|---|---|---|
| Price | $1,799.00 | $1,499.00 |
| Ranked | #124 of 216 in Over-Ear Headphones | #150 of 216 in Over-Ear Headphones |
| Form Factor | Over-ear | Over-ear |
| Harman Preference Score | 71 (measured by oratory1990, via AutoEQ) | 65 (measured by oratory1990, via AutoEQ) |
| Deviation From Target | 2.50 dB standard deviation | 2.78 dB standard deviation |
| Tonal Tilt | -0.80 (negative is warmer, positive brighter) | -0.90 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.9 dB at 30 Hz) | Falls 6 dB below target at 40 Hz (-7.1 dB at 30 Hz) |
| Connection | Wired | Wired |
| Back | Closed | Open |
| Driver Type | Dynamic | Planar magnetic |
| Drivers | 1 x 50mm dynamic | 1 x 88mm planar magnetic |
| Impedance | 24 ohms | 50 ohms |
| Sensitivity | 105 dB/mW | 103 dB |
| Weight | 0.8 lbs (375 g) | 1.3 lbs (578 g) |
| Frequency Response | 5Hz - 56kHz (Manufacturer specified) | 20Hz - 40kHz (Manufacturer specified) |
| Built-in Microphone | No | - |
Related Headphone Comparisons
How Denon AH-D9200 compares with other leading options:
- ZMF Ori 3.0 vs Denon AH-D9200
- Denon AH-D9200 vs Audeze MM-500
- Denon AH-D9200 vs Audio-Technica ATH-AWKT
- Audeze MM-500 vs Sendy Peacock
- Sendy Peacock vs Audio-Technica ATH-AWAS
Prices on this page were last checked October 11, 2026 at 4:59 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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The Two Headphones In Full
Denon AH-D9200: $1,799.00 Amazon eBay
Pros: The bass is well behaved, within about 1.4 dB of target through the sub-bass and about 1.2 dB over in the bass, which gives a full but controlled foundation. A preference score of 71 and a 2.5 dB deviation show a reasonably smooth overall tune. A 24 ohm impedance and 105 dB/mW sensitivity make it easy to drive from portable sources, and the closed back isolates.
Cons: Upper mids are about 2.4 dB under target and a 6.1 dB dip near 2.3 kHz recesses vocals and piano. Treble from 6 to 10 kHz is 3.5 dB low, then a 6.4 dB peak near 11.9 kHz and 4.8 dB of excess air add a hot, uneven sheen on top. At 375 g it is a heavy headphone, and the price is far beyond what the response alone delivers compared with the Denon AH-D7200.
Full Denon AH-D9200 review and specifications →
| Released | Oct 2019 (7 years ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 2.50 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 50mm dynamic |
| Form Factor | Over-ear |
| Frequency Response | 5Hz - 56kHz (Manufacturer specified) |
| Harman Preference Score | 71 (measured by oratory1990, via AutoEQ) |
| Impedance | 24 ohms |
| Sensitivity | 105 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.9 dB at 30 Hz) |
| Tonal Tilt | -0.80 (negative is warmer, positive brighter) |
| Weight | 0.8 lbs (375 g) |
EQ preset to match the Harman target
Set a preamp of -6.2 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.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +1.4 dB | 0.70 |
| Peak | 190 Hz | -3.8 dB | 0.77 |
| Peak | 2,176 Hz | +6.6 dB | 1.99 |
| Peak | 1,036 Hz | -2.7 dB | 1.43 |
| Peak | 420 Hz | +2.1 dB | 2.13 |
| High shelf | 10,000 Hz | -3.4 dB | 0.70 |
| Peak | 7,028 Hz | +3.5 dB | 1.56 |
| Peak | 5,420 Hz | -6.3 dB | 3.42 |
| Peak | 4,317 Hz | +1.9 dB | 5.76 |
| Peak | 42 Hz | -0.4 dB | 2.39 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Sendy Peacock: $1,499.00 Amazon eBay
Pros: The open-back 88mm planar driver gives a spacious presentation, and at 50 ohms and 103 dB sensitivity it is easy enough to drive from a modest amp or dongle. Bass from 60 to 200 Hz lands almost exactly on target, and low mids are slightly full at about 1.6 dB above it, giving a warm, smooth tone.
Cons: Presence is about 4 dB low and a 8.7 dB dip near 9.9 kHz softens cymbals and string detail, so the top end sounds subdued. Sub-bass is roughly 5 dB under target. At 578 g it is heavy, and the open back leaks sound and offers no isolation.
Full Sendy Peacock review and specifications →
| Released | Aug 2023 (3 years ago) |
|---|---|
| Back | Open |
| Connection | Wired |
| Deviation From Target | 2.78 dB standard deviation |
| Driver Type | Planar magnetic |
| Drivers | 1 x 88mm planar magnetic |
| Form Factor | Over-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 65 (measured by oratory1990, via AutoEQ) |
| Impedance | 50 ohms |
| Sensitivity | 103 dB |
| Sub-bass Extension | Falls 6 dB below target at 40 Hz (-7.1 dB at 30 Hz) |
| Tonal Tilt | -0.90 (negative is warmer, positive brighter) |
| Weight | 1.3 lbs (578 g) |
EQ preset to match the Harman target
Set a preamp of -5.7 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.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +6.3 dB | 0.70 |
| Peak | 127 Hz | -3.6 dB | 0.26 |
| Peak | 4,272 Hz | +3.4 dB | 0.39 |
| Peak | 10,000 Hz | +1.2 dB | 1.54 |
| Peak | 974 Hz | -3.5 dB | 2.18 |
| High shelf | 10,000 Hz | -4.5 dB | 0.70 |
| Peak | 4,260 Hz | +2.8 dB | 3.45 |
| Peak | 2,978 Hz | -2.7 dB | 2.66 |
| Peak | 1,869 Hz | +2.6 dB | 4.50 |
| Peak | 64 Hz | -0.6 dB | 2.10 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons