Pioneer DV-588A-S Slim Progressive Scan DVD Player
Loud Running Noise & converts to PCM
This player makes quite a loud running noise which makes listening to soft passages impossible without a constant buzzing.  Also when compared by A/B testing with the older 563A model of the pioneer I found that the 588A gives less crisp and clear performance in both the high and low tones.  This is due to the downconversion of DSD to PCM (which the 578 does as well).  On this note I would not recommend buying this product but rather the 563A (which does not downconvert) or a different player all together.  Happy hunting on any account.