HIFIMAN HE400SE Open-Back Planar Headphones

HIFIMAN HE400SE Open-Back Planar Headphones

Elevate your home audio setup with the HIFIMAN HE400SE, a premium open-back planar magnetic headphone designed for critical listeners. Featuring a 25-ohm impedance and 96dB sensitivity, these headphones pair easily with most desktop DACs and amplifiers, revealing intricate instrument textures and a remarkably wide soundstage. The lightweight aluminum headband and breathable ear pads provide comfortable, extended listening sessions, while the detachable 3-meter cable with a gold-plated 3.5mm plug ensures a secure, interference-free connection. Ideal for quiet environments, the open-back design offers an immersive, airy presentation that closed-back models often lack. While they require a capable amplifier for peak performance and may leak sound, the HE400SE delivers exceptional value for high-resolution audio enthusiasts. Perfect for those seeking detailed, analytical sound for music production, critical listening, or immersive home entertainment. Discover the difference planar magnetic technology makes in your daily listening experience.

Use cases

• Exceptional detail retrieval and transparency
• Wide, immersive open-back soundstage
• Lightweight and durable aluminum construction
• Detachable high-quality 3-meter cable

What to check before buying

• Requires a capable amplifier for best results
• Open-back design leaks sound to surroundings
• Bass extension may feel less punchy than closed-backs
• Not suitable for noisy environments or commuting