beyerdynamic DT 900 PRO X vs Sennheiser HD 400 PRO
Better figure, where one is clearly better
| beyerdynamicDT 900 PRO X | SennheiserHD 400 PRO | |
|---|---|---|
| Overview | ||
| Released | October 2021 | November 2021 |
| Sound | ||
| Type | Over-ear | Over-ear |
| Noise cancelling | No | No |
| Driver size | 45 mm | – |
| Back | Open | Open |
| Impedance | 48 ohms | 120 ohms |
| Bluetooth codecs | None (wired) | None (wired) |
| Drivers | STELLAR.45 dynamic drivers (45 mm, Sound On Sound), made in Heilbronn, open; neodymium ring magnet, copper-clad voice coil wire, three-layer diaphragm; 5 – 40,000 Hz; 100 dB SPL (1 mW, 500 Hz), 114 dB SPL (1 V, 500 Hz); THD at 1 mW 0.80% at 100 Hz, 0.05% at 500 Hz, 0.04% at 1 kHz; max. input power 100 mW short-term, 30 mW continuous | Dynamic, open; angled 120-ohm transducers with a polymer-blend diaphragm; 6 Hz – 38 kHz (–10 dB); 110 dB SPL (1 kHz, 1 Vrms) on the spec sheet, 120 dB SPL in the product page's feature list; THD < 0.05% (1 kHz, 90 dB SPL) |
| Battery | ||
| Listening time (maker's claim) | No battery (wired) | No battery (wired) |
| Design | ||
| Weight | 345 g | 240 g (better) |
| Headphone cable | Yes | Yes |
| Fit and ear tips | Circumaural, open-back; spring steel headband with memory foam pad; headband pressure 5.3 N; replaceable velour ear pads and headband pad | Circumaural (over-ear), open-back; velour ear pads; replaceable ear pads and components |
| Works with | 3 m and 1.8 m straight cables, detachable, with a lockable 3-pin mini-XLR connector on one side; gold-plated 3.5 mm stereo jack with 6.35 mm adapter | Detachable single-sided cables, 3 m coiled and 1.8 m straight, each with a 3.5 mm jack plug; 3.5 mm to 6.3 mm adapter |
| Colours | Black | – |
| In the box | Headphones, 3 m straight cable, 1.8 m straight cable, 6.35 mm adapter, bag | HD 400 PRO headphones, 3 m coiled cable with 3.5 mm jack plug, 1.8 m straight cable, 3.5 mm to 6.3 mm adapter, quick guide, safety guide |
More comparisons
- Audeze LCD-5 vs Sennheiser HD 400 PRO
- beyerdynamic DT 700 PRO X vs Sennheiser HD 400 PRO
- beyerdynamic DT 900 PRO X vs HIFIMAN DEVA Pro
- Audeze LCD-5 vs beyerdynamic DT 900 PRO X
- beyerdynamic DT 900 PRO X vs Dan Clark Audio AEON 2 Noire
- beyerdynamic DT 900 PRO X vs Dan Clark Audio STEALTH
- beyerdynamic DT 900 PRO X vs HIFIMAN Edition XS
- beyerdynamic DT 900 PRO X vs HIFIMAN Arya Stealth Magnets
- beyerdynamic DT 900 PRO X vs Meze Audio Elite
- beyerdynamic DT 900 PRO X vs Focal Clear MG
- beyerdynamic DT 900 PRO X vs Focal Clear Mg Professional
- beyerdynamic DT 900 PRO X vs Focal Celestee
- beyerdynamic DT 900 PRO X vs HIFIMAN HE400se