"equills" wrote in message
...
Hi!

I'm looking for a straightforward HiFi circuit for a line level
amplifier. This is to give up to +10dB from the output of my
NAD ST402 tuner, down the line to an M-Audio Audiophile
A/D converter, thence into the PC for digital recording.

Are you absolutely sure that's a good idea? Surely the tuner should be
giving you full line-level output and the A/D converter should be fine with
that. Are you sure it's not the recording level on your PC that's causing
the problem?