4x SuperCap Robert Hovland Series 4.7uF 200v Capacitors
Used them in a dac and agree with the online reviews - they are an excellent capacitor!
I’ve used then for about 500 hours in the correct direction so nicely burnt in
Retail is £212.60 excl postage for these new.
Selling the four of them incl IK post for £85
Link to where you can buy them new:
https://www.hificollective.co.uk/com.../supercap.html