Bruce, I don't think one can get to 0.1dB with the Radio Shack, probably ~ 0.5dB. If that's not good enough, then 99% of the little level matching done by forum members is in question.
I always have my radio shack meter handy for all of my comparisons. The differences between the Onkyo and 333es were subtle; my recollection is the Onkyo had a fuller/warmer sound.
I was wondering what Sony ES SACD player owners (333es, 555es, dvp9000es) use for 2 channel redbook playback: sony dacs or digital out to your prepro/receiver. Please state: your sony model, your prepro/receiver model, your preference, and why. I had an Onkyo 989 and the Sony 333es, and...