Hey fellas, Heard a friend's 34/306 system over Christmas and was really impressed, so I've decided to buy a similar setup for my 2nd system. Have just bought a 34 pre, and have decided on a 405 since the 306s seem to be a lot scarcer (are these better or worse than the 405s?). Anyways, I've been reading up a bit and it seems like the 34 pre is very picky with modern sources because of the input sensitivity? I plan to connect it to an old trichord DAC as my main source, it's quiter than some CDPs but I'd imagine it'll cause the same trouble. How can I get around this without soldering/opening up the pre? Thanks, Dawson