There is no problem with the stock cables at all. They function and sound pretty good.
But so do the stock Horizon tubes
. We are audiophiles and like changing things.
As a Taiko dealer, I don't recommend changing the provided stock cables!
But as a vivid DIY-er and a hardcore audiophile - yeah, DC cables make a difference, and my two go to are the Mundorf Angelique and Mundorf silver/gold wires. Silver/gold does not always work best with the neutral sound Emile is going after, although you can always try it to spice things up. In terms of keeping the neutrality, the Mundorf Angelique is a safer bet, although there is no neutral sounding wire.
Mundorf "Copper Angelique" Blue Solid-Core PTFE Copper Silver/Gold Hook-Up Wire (Ø1.5mm) 15awg With this patent-pending Copper Angelique® Wire, a musically absolutely convincing star ensemble enters the stage of Mundorf's wire alloys made from Copper, Silver and Gold: A true Master Class...
partsconnexion.com
ACW115-BU: Mundorf Mconnect Angelique solid core wire, 1.5mm diameter, Blue PTFE insulated (1m)
www.hificollective.co.uk
There is also a multi-stranded Angelique wire. I bought some but haven't had a chance to try it yet.
I've had issues with some DC connectors. Some are shorter, other tend to pop out easily from the DC distributor or the router. These seem to stay better secured:
But they are designed for coaxial wire and not as easy to solder to it as some others