Hifiman Crystalline Copper Silver Cable (3.5mm-to-6.35mm TRS) headphone 3.5mm The interface of the HDV

The interface of the HDV 820 mirrors its sonic experience with a control panel providing concise

where ever that might be

fatigue accumulates over time

making it more suitable for daily use

On the other hand

Hifiman Crystalline Copper Silver Cable (3.5mm-to-6.35mm TRS) headphone 3.5mm The interface of the HDV3m 3. 5mm to 6. 35mm TRS HIFIMAN only uses the finest cables for their headphones and each model features a cable specially designed for it. The crystalline is made with stronger, further improved materials (of crystalline copper and crystalline silver wire) custom designed for wide frequency range, low signal loss and enhanced emphasis on the low end for quality audio reproduction.