I decided to pick up an Audigy 2 ZS since it was only $36 and I needed to upgrade from my onboard sound (which is decent by all accounts). My question is this, I've been sending the digital signal out to my Pioneer receiver using a TOSLINK optical connector and also running an analog signal out to my old Klipsch Promedia GMX-A2.1 set. Can the A2ZS do this as well? I really like being able to play off of both or one, depending on the situation. My only quibble is I have to get a 1/8" to Coax adapter for the back and a Coax cable. Any comparisons to the Asus A8V Deluxe onboard sound? (Realtek chip).