The Sennheiser HD 400 Pro headphones are specifically designed for professional use in the studio. They feature an open design that allows for natural sound reproduction, making them ideal for critical listening. With a frequency range of 6 to 38,000 Hz, these headphones cover a wide spectrum of sounds, making them an excellent choice for audio professionals. The dynamic drivers ensure precise and detailed sound quality, while the comfortable fit and lightweight design provide pleasant wearability even during longer sessions. The HD 400 Pro headphones are wired and offer a flexible cable length of up to 3 meters, allowing for additional freedom of movement in the studio.
Application range | Studio |
Noise cancelling | No noise cancellation |
Signal transmission | Cable |
Headphone type | Over ear headphones |
Isolation | Open |
Item number | 23128757 |
Manufacturer | Sennheiser |
Category | Headphones |
Manufacturer no. | 700047 |
Release date | 8.12.2023 |
External links |
Colour | Black |
Exact colour description | Black |
Application range | Studio |
Noise cancelling | No noise cancellation |
Signal transmission | Cable |
Headphone type | Over ear headphones |
Fit | Headband |
Isolation | Open |
Adjustability | Removable cable |
Frequency range | 6 - 38000 Hz |
Sensitivity | 110 dB |
Max. noise level | 110 dB |
Impedance | 120 Ω |
Headphone cable length | 1.8m, 3m |
Power supply | Without external power source |
Country of origin | China |
CO₂ emissions | 79.18 kg |
Climate contribution | CHF 1.88 |
Scope of delivery | Adapter 6.3mm, Audio cable, Manual |
Height | 11.10 cm |
Width | 19.80 cm |
Depth | 27 cm |
Weight | 240 g |
Length | 27 cm |
Width | 20 cm |
Height | 11 cm |
Weight | 690 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: Digitec Galaxus
Overall, the bass reproduction lacks a bit of pressure in pop and EDM to be able to judge a mix conclusively. With rock, jazz and classical music, however, this is hardly noticeable. Here, the HD 400 Pro excels with its largely neutral frequency response and excellent spatiality and detail reproduction, which leaves us behind consumer models known to us in this price range...