The 252/SC snaic does not carry signal but DC power and discussion is against the forum rules.
We do not permit discussion of modifications to internal components of Naim equipment and this also extends, at the Moderators’ discretion, to products from other manufacturers. This also applies to discussion of companies who undertake unauthorised modifications to Naim equipment.
Modification extends to the use of 3rd party or home-made power supplies and any cabling that carries DC power between Naim equipment.