I have used both DTI Pro 32 and P-1A in front of the P-3A.
There was some problem initially getting the two devices to communicate via I2S cable. After numerous trial, I got it to work. Considering the Pro 32 is a 44.1Khz sampling unit and the P-1A can handle up to 96Kz, it wouldn't be a fair comparison. However, playing just CD's, I didn't hear much difference. Maybe this is due to the fine DDS Pro transport but...
P3A is definitely better in performance than DDEv3.0. Let me know if you want to learn the detail comparison.
There was some problem initially getting the two devices to communicate via I2S cable. After numerous trial, I got it to work. Considering the Pro 32 is a 44.1Khz sampling unit and the P-1A can handle up to 96Kz, it wouldn't be a fair comparison. However, playing just CD's, I didn't hear much difference. Maybe this is due to the fine DDS Pro transport but...
P3A is definitely better in performance than DDEv3.0. Let me know if you want to learn the detail comparison.