Search query: hd800

Product: HIFIMAN HE400SE Stealth Magnets Version Over-Ear Open-Back Full-Size Planar Magnetic Wired Headphones for Audiophiles/Studio, Great-Sounding, Stereo, High Sensitivity, Comfortable, Sliver
Brand: HIFIMAN
Color: Sliver
Relevance: Substitute
Specifications:
Frequency Response: 20Hz-20kHz
Impedance: 25Ohms
Sensitivity: 91dB
Weight: 390g
What is a planar headphone? What are its benefits over other designs? Planar headphones feature conductive layers that cover nearly the entire diaphragm, resulting in significantly lower distortion than conventional dynamic headphones.
Acoustically Invisible Stealth Magnet Unlike the sound waves created by a conventional magnet, the special shape of Stealth Magnets enables the waves to pass through the magnets without generating interference. HIFIMAN’s advanced magnet design is acoustically transparent, dramatically reducing wave diffraction turbulence that degrades the integrity of the sound waves. The reduced distortion yields pure sonic output that is accurate and full-range.
Durable Connections The headphone’s drivers are protected by a newly designed casing for enhanced durability and protection from the elements. A dual-sided high-performance 3.5mm cable is packaged with a 6.35mm adapter for maximum compatibility with a wide range of devices.
The HE400SE’s high sensitivity makes it the perfect match for low-voltage sources, including portable hi-res. audio players.
Maximum Comfort for Hours of Listening Pleasure Thanks to its newly designed adjustable lightweight headband, the HE400se remains cool and comfortable for hours, even in excessively warm weather.

Product: HIFIMAN SUNDARA Hi-Fi Headphone with 3.5mm Connectors, Planar Magnetic, Comfortable Fit with Updated Earpads-Black, 2020 Version
Brand: HIFIMAN
Color: Black
Relevance: Substitute
Specifications
Frequency Response: 6Hz-75kHz
Impedance: 37 Ω
Efficiency: 94dB
Weight : 372g
Accessories
Headphone Cable (1.5 meter or 4.9 Feet; 3.5mm plug)
Earpads：1 pair (on the headphone)
6.35mm headphone adapter
Utilising a new, hi-tech diaphragm means that the diaphragm is 80% thinner than was on the previous series. This results in more detail, faster transients and an extended frequency response.
New headband design offering a separate head strap which allows for the headphone weight to be spread perfectly evenly over the wearers head. It delivers both a more comfortable fit but also a more eye pleasing look.
The all new Headband gives a structure intended to be as practically street friendly, built to take the wear and tear of everyday life while looking great as it does it.
The Headphone cable attachment uses the standard 3.5mm socket which gives improved connectivity and is more physically robust connector too.
This latest version of SUNDARA now is supplied with newly improved earpads for enhanced durability and a newly upgraded cable made with stronger, further improved materials (of OFC wire) custom designed for the headphone.