George makes a good point- if a preamp robs you of transparency and detail, its not helping!
The same can be said of an improperly applied passive control.
In both cases, audition is necessary.
It is not correct to say that all active preamps take away from detail and transparency or add colorations. Some give you *less* coloration with greater detail and transparency.
But it is also not correct to say that all passive controls take away from detail and transparency or add colorations. Some give you less coloration with greater detail and transparency; **in either case its all in the setup.**
The issue is you have to pay attention to variables and interconnect are one of the bigger sets of variables. For example, I like to have my preamp and turntable near the listening chair, and my amps as close to the speakers as I can get them. So my interconnects are 30 feet long. A passive does not work in this situation. To get around cable problems, I run equipment that supports the balanced line standard (defined in the AES file 48) and thus the cable does not contribute or detract from the sound.
A further variable in input and output impedances of the equipment in use. This can work badly with either active or passive systems- again- its all in the setup!
When the cable ceases to be part of the system sound (regardless of how you go about it), that's a good thing. If you are running a passive system, the obvious lesson here is keep your cables short!
The same can be said of an improperly applied passive control.
In both cases, audition is necessary.
It is not correct to say that all active preamps take away from detail and transparency or add colorations. Some give you *less* coloration with greater detail and transparency.
But it is also not correct to say that all passive controls take away from detail and transparency or add colorations. Some give you less coloration with greater detail and transparency; **in either case its all in the setup.**
The issue is you have to pay attention to variables and interconnect are one of the bigger sets of variables. For example, I like to have my preamp and turntable near the listening chair, and my amps as close to the speakers as I can get them. So my interconnects are 30 feet long. A passive does not work in this situation. To get around cable problems, I run equipment that supports the balanced line standard (defined in the AES file 48) and thus the cable does not contribute or detract from the sound.
A further variable in input and output impedances of the equipment in use. This can work badly with either active or passive systems- again- its all in the setup!
When the cable ceases to be part of the system sound (regardless of how you go about it), that's a good thing. If you are running a passive system, the obvious lesson here is keep your cables short!