Passive pre with Bryston 7B ST??


I am wondering whether the Bryston monoblocks are suitable for passive attenuators/pre while the Bryston preamps (are said) to be the weak link of this pre/power combo. As the Brystons are pretty well known I'd gues that someone would have tried it with a passive pre (FT Audio LW1 for example)

The Brystons have a high sensitivity (0,8 volt) and a high input impendance. My cd-player (Musical Fidelity Nuvista 3D) has a low impendance 2 volt output according to the red book standard.

Any comments?
nanning

Showing 1 response by nanning

Thank you very much for your answers and personal experiences. In the past I once used a passive attenuator (Qed) with PS Audio Delta250 monoblocks as as my budget coudn't stretch to buy the accomodating preamp with it (audiophiles and budgets ;-). It too sounded the way people (negatively) describe passives: lifeless, less dynamics and kind of subdued in the extremes.

As I was looking to replace my Conrad Johnson Premier 3 all (9!) tube amp, which sounds closed in, non-3D and not transparant enough in this setup, I came across some pages describing the passive matter (FT Audio LW-1) again which was said to overcome these problems.

I think now that this is too good to be true. I am thinking of going with the Bryston BP20 now which I can pickup for a decent price, go balanced and have time enough to look for a next preamp upgrade as I believe this is a very important component. The Musical Fidelity 3D deserves a good one I think!