Hi, I own a DSL 1 Cr that I like a lot, but I wish it would have better sound quality to practice late at night with pedals and headphones through emulated output. I have read some people that it could work if I use a mixer from the emulated output and then the headphones. I am considering this option. Please tell me your experiences and if it is worthwhile to invest in a cheap little mixer like Behringer Xenyx, T.mix micromix USB or Mackie 5 to get a decent sound from the amp. Thank you!!