shawncurtin wrote:Thanks for the suggestion on the Scarlett 18i6 MaZe. However, I've been told that USB 2.0 interfaces can only record 2-3 tracks simultaneously while Firewire can handle up to 10. Is that true?
No.
That would be a comparison to the USB 1.1 standard which did top out after minimal tracks. Only really old stuff like MBox 1 are USB 1.1, it's all but extinct now, thankfully.
Now to be fair FW is at a theoretically advantage over USB 2.0 as it's not a host based protocol. That is to say the CPU does not need to direct the throughput of a FW data stream, the FW controller in the computer handles all all that.
But in real world application especially over the last few years USB 2.0 goes toe to toe with FW in most cases as far as track counts, but you will pay a slight premium in overall CPU overhead "cost", but nothing that will really hinder you.
Because USB 2.0 is a host based protocol a well written, efficient driver can close the majority of any gap in potential performance between FW and USB 2.0. So companies like Focusrite, MOTU, RME and others place a strong premium on providing solid drivers, where a company like M-Audio sometimes does not. A quality USB 2.0 interface can sometimes not run as well as it could if the driver isn't really well done.