well, they claim its the same capsule (for about half the price) of course no tube in the NT2A- I'm happy with my k2's so if the NTa2 compares favorably it should be a steal 8) Sorry have not heard the NT2A personally but have had extensive experience with the k2's 8)

That's precisely my problem. So many are raving about their K2, and everybody knows that the NT2-A has the same capsule as the K2, but I never get the full picture.

OJG