Sparkos 3602 Op Amps + Aiyima A70: Updated Install Video
30:47
Sparkos 3602 Op Amps + Aiyima A70: DIY Install and Review
2:36:15
TheRandomBoys er live!
3:21
Which Rocks? Fosi Audio V3 with Various Op-Amps Demonstration
18:15
Aiyima A70 Class D Amplifier Unboxing & Review
10:27
INTRODUCING THE INTERNALS ON THE J3- How To Swap Op Amps On Your Geshelli J3 Pro
8:26
Replacing opamps in Aiyima A70 and first look at what's inside
25:20
Усилитель D класса AIYIMA A70 PFFB переходим на новый уровень?
20:25