Over the past few years, PS Audio
AC regenerator has been very well received by the audiophile community, winning praise (and a Stereophile
"Recommended Components" listing) for its ability to lower the noise floor to vanishing levels and to extract unforeseen levels of performance from users' hi-fi systems. Good as it is, the P300 disappointed some because it can't supply enough current for power amps or other juice-hungry gear needing more than its 300W maximum. Some users also complained that despite the sonic improvement offered, the P300 was too bulky for its power rating, ran too hot, and drew too much current when simply idling.