Hifiman Sundara Over Ear Casque magnétique planaire pleine grandeur

The HiFiMan Sundara headphones are relatively easy to drive and can be powered directly from portable devices such as smartphones. However, they also benefit from the use of a dedicated amplifier, which can enhance their performance by providing better control and dynamics. According to the Sundara's owner's manual, while they can be powered happily out of a mobile phone, they scale with more power too, offering greater audio performance when used with a moderate desktop amp or a powerful portable digital audio player.

The HiFiMan Sundara offers a soundstage that is generally considered above average, providing a spacious and open listening experience. Some users have compared it to models like the Beyerdynamic DT990 and DT1990 Pro, noting that while the Sundara's soundstage is commendable, it may not be as expansive as that of the DT1990 Pro. However, individual perceptions can vary based on personal preferences and listening habits.

Yes, some users have reported hearing a crinkling sound when adjusting planar magnetic headphones like the HiFiMan Sundara. This phenomenon is often due to a pressure difference affecting the planar driver and is generally considered normal. The sound typically occurs when the seal between the ear cup and the head is broken or re-established. If the noise persists during regular use, it's advisable to check for any issues with the ear pads or headphone fit.

Yes, some users have reported hearing a crinkling sound when adjusting planar magnetic headphones like the HiFiMan Sundara. This phenomenon is often due to a pressure difference affecting the planar driver and is generally considered normal. The sound typically occurs when the seal between the ear cup and the head is broken or re-established. If the noise persists during regular use, it's advisable to check for any issues with the ear pads or headphone fit.