So after owning the Sound Blaster Z for about a month I decided to upgrade to the ZxR, and just got it today - here are my impressions:
- Overall Audio Improvement over Sound Blaster Z is minor, but definitely noticable on my ATH-M50S headphones.
- When connected to the headphone jack, the headphones do not sound muddier vs the Line out as they did on the Z (in fact they sound a bit better / clearer than on the Line Out now imo.
- Also when connected to the headphone jack, the Sound Blaster Z control panel offers me to select the gain for the headphones for either Normal Gain (32 ohm) or High Gain (600 ohm). I am scared to try the 600 Ohm setting as the software warns me it may damage my headphones if they are not built for 600 ohm amplifiers (which the ATH-M50S is not). This option was definitely not present on the Sound Blaster Z.
- I beleive the audio quality sounds better for some reason if the headphones are connected directly to the sound card instead of through the ACM. (If anyone can explain why that would be great.. I really wanted to use the ACM but I do not want to sacrifice audio quality, especially after b uying a $250 sound card)
- The Headphone / Speaker software switch switches audio outputs MUCH faster than on the Sound Blaster Z. On the Z there would be a 3-4 second delay when switching, on the ZxR it is nearly instantaneous.
- No red LED on the card! (was annoying to me on the Z)