Is there a way to test headphones amps short of setting up an oscilloscope at my house? I downloaded RMAA software and have been playing around with that some. Just using the Line In on my laptop. I understand that without a nice sound card I might not be able to accurately compare my results with other more sophisticated set-ups, but I assume I could test different aspects for instance "burn-in", test between two amps.
Is it fine to do it this way and what are your suggestions? Do's or Dont's?
For instance is it safe to directly route my amp through the line-in? How could i set this up for different impedance loads?
Are there better freeware programs to use?