only two problems with the FB3......
1. This DAC doesnt allow for 100% FULL laser power output.
2. The mini USB is going to fail after a few years, or less
I have tested my soundcard DAC vs FB3 and found that the sound card dac gives just a bit more power output then my pango..
And ANYONE who has even owned a motorola razr would know that the mini USB port goes bad after about a year and a half.... just as mine has on my FB3
...... and this sucks as when its connection is lost with the computer you get an error of FULL ON white laser beam of DEATH that goes off in some random area of the dance floor...... this is no good, or even safe