Immaculate grounding and DC rejection via two massive capacitors, all wrapped up in copious amounts of temperature-resistant synthetic resin and a beefy acetal enclosure. On paper, the Signal Projects Poseidon DCB 8 mains filter and distributor looks simple – in practice, however, it’s exceptionally effective: any irritating sibilance evaporates immediately while hitherto floating sonic elements are now absolutely pinned in place.



