A stereo line input, two mic inputs with 48V available, a guitar input, two line outputs, a headphone, short connections complete!
I tried it with guitar, bass and microphone, and it goes well in all functions
I use a laptop with HP entry - middle range, it runs well.

UTILIZATION

Matos very stable, since I use it, I've never had a bug.
It comes with Ableton, and works very well with. Recording Latency is really really short (43ms home)
Because the PC, small holes in the sound. but again, my pc is not at all a stupid race. It is good for internet and office, but the sound in real time, I would have something more powerful: do not forget that the PC that calculates the sound!.
The recording is in stereo as well. Say what you want, but it is already good enough.

GETTING STARTED

Very easy to use, very intuitive, except for the South, or we must understand how it works. But I am not using much of the south eventually. I have not had any incompatibilities, everything goes well from the beginning.

OVERALL OPINION

I've had many a year ago, and I'm really happy! I tried several multi-effect, and we must recognize that Line6 makes things sound good.
Today, my need and my ambitions have changed, and to choose, I would take over an X3 or X3 Pro ... but at the sound, really, it's worth it. having a true utility to use the arranger, without hesitation, I take it back. Let's say I have a bit overrated this side.

Good stuff, easy setup, versatility and interesting sounds and a quality that makes you want to play: I would resume the line6. Really good stuff