Hi
Sadly most mains are ‘very dirty’ in many ways. l can recall a baby alarm from a house up the road affecting my mains🤔 l have proved more than once the benefit of clean mains to listeners who were unaware of the “tweek” but always aware of an immediate improvement including “sceptics”
Obviously the choice is yours but you should consider.
Best
Relham

#1 DSP9,7200HCSE Upgrade,G65, DSP3200, HD621, Oppo 105D Audiocom Signature BDP, Sky Q, etc.
#2 Prime Headphone and Power Supply, Sennheiser 800.
#3 F80 Director, Panasonic TXP60ZT65, 210, Zen Mk111, Chord 8 Switch, Roon, Tidal, Explorer2, Apple iPad Pro 2nd gen.Chord M6 mains block.