DAC and rca cable question PULSEmini

[erho]

Hello, in your opinion, how much to invest in a DAC that outperforms the internal DAC of the PULSEmini?
Which RCA cables or digital ones would you recommend (manufactorer)?

 

[erho]

Hello, in your opinion, how much to invest in a DAC that outperforms the internal DAC of the PULSEmini?
Which RCA cables or digital ones would you recommend (manufactorer)?

Anyone please ?