Hi everyone, I am thinking to buy a Steinberg UR22, but I still don’t have studio monitors, just regular computer speakers (2.1 system) so I want to ask you, can I plug in the speakers in only one output and still get stereo sound ( Like plug it in in the L1 and get stereo sound on my speakers) Because my speakers have only one-cable input. I know that there is a headphone output aswell but I have studio monitoring headphones, so I want to use them there. Thanks 
No!
Use a Y cable to take the outputs via 2 TR PhoneJacks to a single stereo (TRS) 1/4" or 1/8" depending on the input jack required by your Speaker system.
Altair998, did you go ahead with the solution?
I’m thinking about doing the same thing. I want to hookup a UR44 with a Logitech Z623 using a 3.5mm Stereo Jack Socket to 2 x 6.3mm Mono adapter. I’m just curious to know if this will output a good audio signal with reasonable quality.
I would love to hear someone’s feedback on this.