Sennheiser
Sennheiser 700047 HD 400 PRO Studio Mixing Headphones
Hear Every Nuance with Studio-Quality HeadphonesThe Sennheiser HD 400 PRO open-back headphones are engineered for professional studio use, providing a neutral and accurate sound reproduction for mixing, video, and audio production. Key Features: Sound Reproduction: Neutral and accurate for...
$279.00*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Hear Every Nuance with Studio-Quality Headphones
The Sennheiser HD 400 PRO open-back headphones are engineered for professional studio use, providing a neutral and accurate sound reproduction for mixing, video, and audio production.
Key Features:
- Sound Reproduction: Neutral and accurate for professional use
- Design: Lightweight for extended use
- Cable: Single-sided, coiled cable (straight cable included)
- Transducers: Angled for low distortion at high SPL, providing a spacious soundstage
Detailed Specifications:
- Headphones Jack: 3.5 mm Jack
- Connectivity Technology: Wired
- Frequency Range: 6 Hz to 38 kHz
- Item Weight: 240 Grams (8.5 ounces)
- Cable Feature: Retractable
- Audio Driver Type: Dynamic Driver
- Earpiece Shape: Over-ear (circumaural)
- Color: Black
- Impedance: 120 Ohms
Key Features
1.8m Straight Cable 3m Coiled Cable with 3.5mm Connector
Open-back Studio Headphones with Velour Earpads
3.5mm to 6.3mm Adapter
Specifications
Model
HD 400 PRO
Type
Open-back Studio Mixing Headphones
Earpad Material
Velour
Included Cables
1.8m Straight Cable, 3m Coiled Cable
Connector Type
3.5mm
Included Adapter
3.5mm to 6.3mm Adapter
Frequently Asked Questions
Are the Sennheiser HD 400 PRO headphones suitable for recording in the same room as a microphone?
Due to their open-back design, the Sennheiser HD 400 PRO headphones offer little to no passive noise isolation and will leak sound, making them less suitable for recording near live microphones.
What type of earpads do the HD 400 PRO headphones have?
The Sennheiser HD 400 PRO headphones come with comfortable velour earpads, designed for extended listening sessions.
What cables are included with the Sennheiser HD 400 PRO?
The headphones include both a 1.8m straight cable and a 3m coiled cable, offering versatility for different studio setups.
What kind of audio connections are supported by these headphones?
The headphones feature a 3.5mm connector and come with a 3.5mm to 6.3mm adapter, ensuring broad compatibility with various audio equipment.
Are these headphones specifically designed for critical listening or mixing?
Yes, these are designated as "Studio Mixing Headphones," implying they are engineered for accurate and neutral sound reproduction essential for mixing.
Is there any noise cancellation feature on the Sennheiser HD 400 PRO?
No, as open-back headphones, the Sennheiser HD 400 PRO do not feature active or significant passive noise cancellation; their design is for an open soundstage.
What is the primary benefit of the open-back design for studio use?
The open-back design of the HD 400 PRO headphones typically provides a more expansive and natural soundstage, which is beneficial for critical listening during mixing sessions.
Related Products
