FiiO LC-3.5C

FiiO LC-2.5C/3.5C/4.4C - Upgrade sounds this good
The highlights of the FiiO LC-C headphone cable series at a glance:

    The right cable for every connection - Whether 2.5 mm/3.5 mm/4.4 mm
    MMCX connectors on the headphones - Quick and easy replacement
    Only the best materials used - High-purity, silver-plated copper
    Resistant and robust - Kevlar fibres stranded in the cable
    Stylish look - Transparent jacket provides deep insights

Why replace headphone cables at all?

FiiO LC-4.4

Well, besides the obvious reason that a cable could easily be broken and therefore need to be replaced, there is another important reason: better sound.

The music is produced in the playback device and has to reach the headphones "somehow". Every cable, without exception, represents a resistance that influences the sound in some way. Now, the higher the quality of the cable, the less interference there is in the audible signal.
Accordingly, the logical consequence is: a high-quality player with headphones that have a lot of potential also needs a high-quality connection between these two points.
As little interference as possible - silver-plated single conductors

Silver is known for its excellent conductivity and is therefore also used in the cables of the LC-C series. However, since pure silver is very expensive and also susceptible to cable breakage, a solid core of high-quality, almost completely oxygen-free monocrystalline copper is used instead, which is then silver-plated.

In the LC-C series cables, four cable strands with 19 individual conductors each are used per channel, resulting in a total number of 152 individual conductors in the complete cable. These individual conductors are also hand-woven and internally reinforced with Kevlar fibre strands to prevent tearing and breakage.
Making the connection - What are the options?

FiiO LC-2.5C MMCX

On the headphone side, things are simple. Each cable strictly follows the MMCX standard and can therefore be easily connected and disconnected.

But also on the player side it is actually quite simple, because the cables are available with a balanced 2.5 mm jack connection, unbalanced 3.5 mm jack connection or as 4.4 mm jack.

So you only have to decide which size you need, the rest is standardised.
Looks good too - transparent jacket

The sheathing of the cable is transparent all the way up to the MMCX connectors, so you can virtually "watch" the cables at work.
Thus, it not only sounds high quality, it also looks accordingly.