Talk about the advantages and disadvantages of Shengli PCK500 and PCK.

These two are almost the same, because the two you bought have entered the category of capacitive wheat. 600 is better than 500. 600 is equipped with TPM-2 power amplifier, and 500 is only equipped with power supply, which is equivalent to 600 being one level higher. If you have a high demand for sound quality, you still need a good sound card.

The sound quality of the PC200 I use is still passable.