Fidelity Audio upgraded Sonos Connect

Selling my Sonos which has the Fidelity Audio power supply upgrade.

Having had this one and a non-upgraded version, there is a decent step up in having a lower noise floor, warmth and musicality.

Link to the power supply upgrade only (one needs to send their Sonos in):

https://www.fidelityaudio.co.uk/sono...nect-404-p.asp

https://www.fidelityaudio.co.uk/sonos-83-c.asp

Looking for £175 incl. U.K. post.

No original box or manual but all is available online via the Sonos website which is easy to follow.