Now, i pluged my headset on my razer sound card Using the HD-DAI port and pluged a pair of Z-2300 on my onboard sound card. So i need to switch over everytime between my Razer and my onboard. :( Now. is it possible to connect my speakers on the S/PDIF connecter with a adapter?
Sorry, but no. The Z-2300's only accept and stereo analog signal, not any type of digital input (s/pdif, optical, etc). Your only options are probably to continue switching back and forth as you have been or to get a newer set of desktop speakers like the Z-5500's, which are a 5.1 surround sound set that accept S/Pdif input. Then all you would need is a splitter.... However, which type of connector is on the Razer sound card? (Im not familiar with that model). Digital Coaxial S/PDIF is easy to split, just use an RCA Y splitter cable. Optical S\PDIF though.... not sure I've ever seen a splitter for it. You may need to consider even more options... Hope the info helps.