Larry, I'm largely with Fjgiovino56 above regarding the general differences between 2a3 & 300b. In my office I have an ASL Orchid 2a3 int amp and at home an Audio Note kit1 300b amp. From extented comparison, I'd say that the above description of 300b sound is what I've found: colorful and full especially in mids and lower mids. The 2a3 is sweet, but doesn't have as strong a charachter as the 300b. The 2a3 seems like it adds less color to the sound and less texture also. Overall, it seems more accurate due to it's clarity and yet gives tremendous depth which is something I always thought was related to a recessed midrange.
That said, I like the sound of my 300b more from a musical pleasure standpoint.
For reference, I haven't tried too many 2a3 tubes: JJ, other Chinese stock, and Sovtek. On the 300b I've tried stock Chinese and western electrics.
You may want to check with Boa2 as he runs Wright 2a3 on his Khorns. His sound is really good and truly satisfying.
Enjoy!
That said, I like the sound of my 300b more from a musical pleasure standpoint.
For reference, I haven't tried too many 2a3 tubes: JJ, other Chinese stock, and Sovtek. On the 300b I've tried stock Chinese and western electrics.
You may want to check with Boa2 as he runs Wright 2a3 on his Khorns. His sound is really good and truly satisfying.
Enjoy!