QUOTE(AgentMil @ Aug 22 2003, 08:39 AM)
Freakkky...
BTW How is the Echo Indigo? Very good?
Laters
AgentMil
I'm very impressed with it, but I haven't personally tested many different cards for a good first-hand comparison. I've used gamer cards like Aureal Vortex I and II cards and a few Creative SB variants. Then the Yamaha that came built-in on my notebook PC, which I was pretty impressed with considering that I'm sure it's an "economy all-purpose card". I got some crackle every now and then with system sounds and sharp transients, and there was that ever present hiss with the volume turned up when there was no sound. But music playback was most often OK.
The Echo is like night and day, though. I never get any "crackling" with system sounds or transients any more, and I like having the analog volume control right next to my keyboard. It's almost like I never gave up the keyboard volume control I had with my old card. There is no hiss that I can hear at all, even with the volume wide open. The quality of the opamp seems to be good, as (the best I can tell) sound quality/transparency is solid right up to as high as I'll ever want to play it, and it drives my Grado SR-80s and my Sony MDR-ED228s straight outta the card just fine, and will drive either louder than I'd ever want to listen. (Although I still prefer using my Xin headphone amp mainly because of the crossfeed feature.) It's also got eight virtual output channels so you can have many sources at once, and the level and balance of each channel is individually adjustable. The two output jacks are handy, too, so I don't have to constantly unplug the speakers to plug in headphones.
There are no inputs on the card, which is fine for me because I haven't needed to do any kind of recording or looping. When I do, I'll buy a dedicated input card (or maybe the IndigoIO). It's worth a little piece of mind to me knowing that all the money and effort they put into this card went entirely into output instead of having to divide their efforts/resources. When I build my next desktop PC, I'll get an M-Audio card (maybe the Audiophile 24/96) to do a side-by-side comparison.