Yikes! Look, I'm just a part time gigger, not any great expert. I'm happy to share info/experiences, but just don't bank on it like it was coming from a great player. Competant I am, great I ain't
The Dyn-B is going direct into the avalon. I got one of those low-z to high z impedence transformers, a Shure A95UF, to convert the XLR signal from the Dyn -b to the 1/4 input on the avalon. But no schertler preamp.
One interesting fact is that the Dyn-b sounded best when I had the Avalon completely flat--no high freq roll off, no eq curve. Sort of confirms what people say, that the Dyn-B likes a full range system.
I did have time to try some different positions. Slapped it on, below the bridge, it sounded good but a little woofy, moved it closer to the soundpost, sounded a little dull, put it right between the bridge feet and maybe two inches down towards the tailpiece, and BAM! Loved it. I may try moving it around some more, but can't see any real reason to.
The thing sounds great--like a mic, but a little more dry, zero piezo artifacts. I don't think it's as good as a mic on a stand, but it doesn't have the associated problems--set-up, feedback, bleed, phantom power requirements, sensitive to position, etc. I could not detect any bleed-through at all. Maybe I'll start a thread on it instead of highjacking this one
I already have a house in arlington I can barely afford!