Bent Audio sells a kit for a Transformer Volume Control which avoids many of the traditional problems with passive pre-"amps". If you don't want to build yourself Bent Audio can build it for you.
I haven't heard this one yet, but I do plan on building one when finances will allow it. Responses from other people have been uniformly positive.
I haven't heard this one yet, but I do plan on building one when finances will allow it. Responses from other people have been uniformly positive.