
Sennheiser 700047 HD 400 PRO Studio Headphones
Hear Every Detail: Sennheiser HD 400 PRO Studio Headphones The Sennheiser HD 400 PRO open-back headphones deliver a natural and accurate listening experience, perfect for studio mixing, audio production, and critical listening. With a lightweight design, velour earpads, and angled transducers, t...
*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.
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Overview
Hear Every Detail: Sennheiser HD 400 PRO Studio Headphones
The Sennheiser HD 400 PRO open-back headphones deliver a natural and accurate listening experience, perfect for studio mixing, audio production, and critical listening. With a lightweight design, velour earpads, and angled transducers, these headphones provide comfort and precision for extended sessions.
Specifications:
- Acoustic Principle: Open-back
- Frequency Response: 6 Hz to 38 kHz
- Connectivity: Wired (3.5 mm Jack)
- Cable: Removable 1/8” cable with ¼” adapter
- Earpads: Velour
- Transducers: Angled
Key Features
A professional’s tool with neutral sound reproduction
Lightweight design for all-day usage
Single-sided, coiled cable allows freedom to operate. Straight cable included as well for more compact applications
Angled transducers designed for low distortion at high SPL provide a spacious and accurate soundstage
Specifications
Pros & Cons
👍 Pros
- Offers neutral sound reproduction, which is crucial for accurate mixing and mastering in studio environments.
- Designed with a lightweight build, ensuring comfort during extended, all-day usage sessions.
- Includes both a single-sided coiled cable and a straight cable, providing flexibility for different studio setups and portability needs.
- Features angled transducers, which contribute to low distortion at high SPL (Sound Pressure Level) and create a spacious soundstage.
- Engineered for professional users, indicating a focus on reliability and high-fidelity audio.
👎 Cons
- The professional studio focus means they might not have enhanced bass or consumer-friendly sound profiles that casual listeners might prefer.
- As wired headphones, they require a physical connection to audio equipment, limiting wireless freedom.
- Specific details regarding impedance, frequency response, or sensitivity are not provided, making it difficult to assess full audio specifications.
- The design prioritizes studio functionality, so features like active noise cancellation or integrated microphones are not mentioned.
- No information is given on ear cup material or headband adjustability, which could impact long-term comfort for some users.