Thanks for the reply,
I think I will wait for the KT-133A to become more popular before I make up my mind.
To answer your question about the Philips ThunderBird Q3D...
The card I have is a Aztech PCI 368-DSP sound card. It has the VLSI/Qsound ThunderBird Q3D DSP. (VLSI was bought by Philips). This card was extreamly cheap at $30 AU.
As a replacement for my old Sound Blaster 64, it is a great improvement.
I have connected 4 speakers + subwoffer.
I find the quality of sound to be very good and when playing games in 4 speaker mode with EAX or A3D enabled, the game sounds truly great!
And when listening to Dolby Pro Logic encoded movies, the sound truly lights up with the Qsurround virtual 5.1 and QMSS, each sound seems to come from different points. (In my opinion it sounds better the SB Live!).
And because of the powerfull DSP it uses, it has even managed to speed up my old K6-2 in Direct Sound/DirectSound 3D games!
The only thing that I want is some new drivers. Aztech is slow at driver releases so I suspect that the Philips driver will be better and newer. (anyone know where I can download it from??)
The Philips Acoustic Edge is for 5.1 speakers and S/PDIF in and out, which I don't need. You might get better sound from the Acoustic Edge than the Seismic Edge, but it will be marginal (it also supports EAX 2.0 and I3DLevel2).
