This card comes with Bursons Audio v6 Vivid OpAmps !!! I have tried with Bursons Audio V5 , V6 classic ,V7 Single + Edifiers R1850BT Speakers . I'd say it's not really works with V7 ,but different to V5 and V6 . Amazing card ,crystal clear sound , can hear every single instrument and voices . selling due upgrade to external one. There is no chance to find it at sell in UK
