Chuck, many thanks for your input.
I really do not think the congestion is due to the amp. running out of steam. The FPB300c is rated at 300 watts steady state but is likely to be a lot more when playing music. And as you said, the VR-33s are 90dB sensitive and while I listen quite loudly, its not at excessive levels - room size is (28 x 23) ft.
I have heard some audiphiles remark that this tendency to congestion with complex music is a trait of Krell amps? Also, Krell does have the reputation for a bright edge to its sound. Having moved onto the FPB300c from a KSA150, I would say the FPB is vastly better in these respects. And I should put into perspective that my comments is really nit picking as I've been very happy with the system until the FPB300c went pop.
One other point, my inclusion of the FPB400cx is probably a case of playing safe as the FPB300c was so good. I suspect the Plinius and Pass options is probably overall better than the FPB400cx (?) though I do not know how they will gel with the VR-33s.
Grateful for your comments & advise. Many thanks.
I really do not think the congestion is due to the amp. running out of steam. The FPB300c is rated at 300 watts steady state but is likely to be a lot more when playing music. And as you said, the VR-33s are 90dB sensitive and while I listen quite loudly, its not at excessive levels - room size is (28 x 23) ft.
I have heard some audiphiles remark that this tendency to congestion with complex music is a trait of Krell amps? Also, Krell does have the reputation for a bright edge to its sound. Having moved onto the FPB300c from a KSA150, I would say the FPB is vastly better in these respects. And I should put into perspective that my comments is really nit picking as I've been very happy with the system until the FPB300c went pop.
One other point, my inclusion of the FPB400cx is probably a case of playing safe as the FPB300c was so good. I suspect the Plinius and Pass options is probably overall better than the FPB400cx (?) though I do not know how they will gel with the VR-33s.
Grateful for your comments & advise. Many thanks.