Eliminate Distortion and Fatigue

High-frequency glare and muddy bass response frequently compromise your listening experience, turning high-fidelity recordings into flat, uninspiring audio. When you rely on standard dynamic drivers, you lose the nuanced spatial separation essential for critical mixing and immersive music appreciation.

The Hifiman HE400se as Your New Sonic Benchmark

The Hifiman HE400se utilizes advanced Stealth Magnet technology, which allows sound waves to pass through the magnets without generating interference. This innovative design reduces wave diffraction turbulence, resulting in a cleaner, more transparent signal across the entire frequency spectrum. By choosing this planar magnetic solution, you ensure that your audio retains its intended richness and technical accuracy during every session.

Key Features

• Stealth Magnet Technology – Reduces acoustic interference – Delivers ultra-clean, distortion-free sound.
• Planar Magnetic Drivers – Low mass diaphragm – Provides rapid transient response and accurate imaging.
• Open-Back Design – Wide soundstage – Offers a natural, speaker-like listening experience.
• Adjustable Headband – Ergonomic weight distribution – Ensures comfort during extended use.
• High Sensitivity – 91dB rating – Functions efficiently with most portable DACs and interfaces.
• Detachable Cable – High-purity copper – Allows for easy replacement or custom upgrades.

Technical Specifications

• Connectivity: 3.5mm TRS single-ended input
• Impedance: 25 Ohms
• Frequency Response: 20Hz – 20kHz
• Sensitivity: 91dB
• Weight: 390 grams
• Driver Type: Planar Magnetic
• Compatibility: iOS, Android, Windows, macOS
• Certifications: CE, FCC, RoHS
• Housing: Durable polymer composite
• Box Contents: HE400se headphones, 3.5mm headphone cable, 6.35mm adapter

Who Is This For

These headphones are engineered for professional audio engineers, critical audiophiles, and dedicated home-studio producers who require reference-grade accuracy. If you are seeking reliable studio-grade planar magnetic open-back headsets for long-term monitoring, the HE400se provides the precision needed for your creative workflow.

Frequently Asked Questions

Do the Hifiman HE400se headphones require a dedicated amplifier?
While the HE400se features a 25-ohm impedance that makes it compatible with many mobile devices, pairing these headphones with a dedicated DAC or amplifier is recommended to fully unlock their dynamic potential and maximize soundstage depth.

Experience professional-grade transparency in your studio today with the Hifiman HE400se, available now at Tidesmit.