It's only faults are maybe a slight lack of muscle in the bass and gain is on the lowish side

In my unit, the gain matching differential between channels never exceeded 0.2dB.

I notice it's a pretty weak gain though.

works exactly as it is supposed to

otherwise works as it says it does

the sound distorts depending what your actually using this for might make a diffence next time I'll spend a little more money but over all the product works as it suggest