Use for 6 months
You plug it works, it colors the sound very little (but even between two jacks there is a small difference in sound, so ...
Value, it must be that!
Before this one, all I have tried cheaper, bulk sound to the point that I gave up buying.
A remake I bought (I also think buying one or two transmitters because I use several guitars on stage. Really good point: you can use batteries (batteries) batteries. It is really convenient and cheap!
Warning: the kit for rack mounting costs arm and a leg! Just as the sennheiser batteries!