Thanks, guys. My problems with tube preamps:
The tubes get noisy.
Even matched sets of same tubes can sound different.
Yes, you can vary the sound with different tubes, but you are trading different colorations along with the improvements.
More hum and ground problems than with SS by far.
All tube preamps I've tried are not very accurate devices. They sound musical, but they have gross variations from neutrality and add substantial colorations. Some of these may account for the air, echo, ringing etc., but some are just plain inaccuracies that are not always good, such as glaze, texture, exaggeration.
I found this even worse in tube amps. I've since moved on to MOSFET amp, which doesn't sound like a tube amp, but still has many of the characteristics and is much clearer, less hashy, and far less maintenance issues.
I'll look into the Rowland Capri.
I'll also read the Pritchard article.
The tubes get noisy.
Even matched sets of same tubes can sound different.
Yes, you can vary the sound with different tubes, but you are trading different colorations along with the improvements.
More hum and ground problems than with SS by far.
All tube preamps I've tried are not very accurate devices. They sound musical, but they have gross variations from neutrality and add substantial colorations. Some of these may account for the air, echo, ringing etc., but some are just plain inaccuracies that are not always good, such as glaze, texture, exaggeration.
I found this even worse in tube amps. I've since moved on to MOSFET amp, which doesn't sound like a tube amp, but still has many of the characteristics and is much clearer, less hashy, and far less maintenance issues.
I'll look into the Rowland Capri.
I'll also read the Pritchard article.