Dave,
I used to use a Blue Circle BC21.1 with my 4B-ST. The 21.1 really made a large, positive impact on the 4B's performance... far more musical. If you want to discuss the specifics of the 21.1, send me an email as I'd love to talk about it.
Best wishes,
Kevin
I used to use a Blue Circle BC21.1 with my 4B-ST. The 21.1 really made a large, positive impact on the 4B's performance... far more musical. If you want to discuss the specifics of the 21.1, send me an email as I'd love to talk about it.
Best wishes,
Kevin