Cayin engineers gave their customers a unique opportunity to decide for themselves how their music will sound - the player N6 MK2 with interchangeable boards will satisfy any taste of sound.
More recently, the line of audio boards has been expanded with two new models - E01 и E02and now users have a choice of four sound options.

The junior model E01 is based on the ES9038PRO DAC and uses three low-noise, high-precision quartz oscillators for optimal performance. The amplifier has two modes of operation, which can be quickly switched through menus, resulting in improved control and the ability to withstand high loads, as well as the ease of handling most portable headphones. The first mode (A) - low distortion. The second mode (AB) - high efficiency, high power.

The E02 circuit board uses two DACs at once, the ES9038Q2M. The E02 circuit board has a fully differential design, from digital decoding to headphones or line output, to easily handle the load and complex music, and recordings with a wide dynamic range will sound with incredible precision. The E02 module has an unbalanced line output, which allows low distortion and high bandwidth output, to ensure uniform performance and high consistency of ratios.

The N6 MK2 has a 4.2" display, Bluetooth 4.2 with support for high-resolution codecs, and the HiBy Link application allows you to control the player via your smartphone: volume control and playlist creation. 5900mAh battery provides up to 7.5 hours of playback (Class A) or 9.5 hours of playback (Class AB).