Bass hits harder and feels tighter. Not as distorted at higher volumes. Highs are more balanced and dont sound as harsh as they did with my DT 990 Pro’s.
By Sales Burson|2019-03-15T14:43:45+11:00March 15th, 2019|V5i SS Opamp|Comments Off on Topping, A30, With Burson V5i-D Opamp upgrade