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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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20Hz-20kHz
32 Ohm
91dB
13.58 oz (385g)
Over your ears, the HE400se Open-Back Over-Ear Planar Magnetic Headphones by HIFIMAN redefine the listening experience with their innovative technology and superior audio performance. These headphones boast HIFIMAN's proprietary "stealth magnet" design, which significantly reduces wave diffraction turbulence, minimizing distortion to levels that are virtually inaudible. This cutting-edge technology ensures that your music is delivered with unparalleled clarity and detail.
The HE400se headphones are not just about exceptional sound quality; they also feature a specially designed silver copper cable exclusive to the global model, enhancing the overall audio fidelity. This cable complements the "stealth magnet" design, working in harmony to produce a pristine audio signal that audiophiles and casual listeners alike will appreciate.
What sets planar magnetic headphones like the HE400se apart from traditional dynamic headphones is the expansive conductive layer that covers almost the entire diaphragm. This design allows for a more uniform and controlled movement, resulting in significantly lower distortion and a more accurate reproduction of sound across the entire frequency spectrum.
The acoustically invisible stealth magnets are a testament to HIFIMAN's commitment to advanced audio engineering. Unlike conventional magnets, these uniquely shaped magnets allow sound waves to pass through without interference, preserving the integrity of the sound waves and delivering a pure and full-range sonic output.
Comfort is paramount when it comes to extended listening sessions, and the HE400se headphones excel in this regard. The lightweight headband is newly designed for adjustability and prolonged wear, ensuring that the headphones remain cool and comfortable, even in warm conditions. The open-back design contributes to a more expansive soundstage, allowing for a natural and immersive listening experience.
Durability is also a key feature of the HE400se headphones. The drivers are encased in a robust housing that provides enhanced protection, while the dual-sided high-performance 3.5mm cable ensures reliable connections. The package includes a 6.35mm adapter, offering maximum compatibility with a variety of devices, from portable music players to professional audio equipment.
In summary, the HE400se Open-Back Over-Ear Planar Magnetic Headphones are a perfect blend of high-quality, stylish, comfortable, durable, and advanced audio technology. They are an ideal choice for those seeking a superior listening experience with the assurance of a reputable brand like HIFIMAN. Whether you're an audiophile, a professional, or simply someone who appreciates the finer details in music, the HE400se headphones are designed to surpass your expectations and elevate your audio journey.