Vali 2 tube rolling | Headphone Reviews and Discussion - Head-Fi.org
RogerMacNicol on Twitter: "Finally get into tube rolling with a #Telefunken Black Diamond 6922 in my Vali 2 headphone amp. Really regretting we threw out my Dad's large box of old tubes
Schiit Audio VALI 2++ Tube Hybrid Headphone Amp/Preamp - Little Giant - Headphone Guru
New Schiit Vali 2 Discussion Thread | Page 38 | Super Best Audio Friends
Vali 2 tube rolling | Page 66 | Headphone Reviews and Discussion - Head-Fi.org
Vali 2 tube rolling | Page 211 | Headphone Reviews and Discussion - Head-Fi.org