Hifiman HE400SE

With an impedance of 35 Ohms and a sensitivity of 96dB, these headphones benefit significantly from a dedicated headphone amplifier. While they can reach volume levels on portable devices, a high-quality desktop amp will provide the necessary power to fully realize their dynamic range and soundstage.

Yes, the HE1000se is designed for comfort during extended use. The lightweight construction, adjustable headband, and soft velvet earcups help distribute weight evenly, reducing pressure on the head and ears.

The open-back design allows sound to pass through the earcups, which creates a more natural, expansive soundstage. However, this means sound will leak out to your surroundings, and you will be able to hear ambient noise, making them best suited for quiet, private listening spaces.

Yes, the HE1000se features a user-replaceable cable system. It uses standard 3.5mm connectors on the earcups, allowing you to easily swap in the included 3.5mm, 1/4", or XLR balanced cables, or use third-party replacements.

Stealth magnets are shaped to allow sound waves to pass through the magnets without generating interference. This design reduces distortion and results in a more transparent, accurate, and detailed sound reproduction.

Unlike dynamic drivers that use a voice coil to move a cone, these use planar magnetic drivers with a nanometer-thick diaphragm. This technology generally provides faster transient response, lower distortion, and a more precise, detailed sound profile across the entire frequency range.