However I strongly advises interested to try Amplug with low THEM and THEIR music source before any purchase. To not buy blindly.
Very fragile and messy construction, after two purchases still the same problems: taking "in" (at) to a source (eg MP3 player) is firstly non-bypassed, resulting in a loss of volume and quality, and on the other by the plug is too large and does not house a male 3.5 correctemment.
Similarly, the 6.5 jack is too short of at least 1.5 mm which prevents a return to the biases taken on the edge of some low, and made false contacts even on bass taken flat of "frontage", and more strange, as the tip of the plug 6.5 does not touch the bottom of the female on the guitar or on a homemade extension, the sound coming from the MP3 does not go out at all by the headphones! Why is that, I know nothing, but when touched with the tip AC finger works better (but still very bad).
In short, Avoid unless conclusive test. I tried with various cables, plugs, fixtures, sources, and I even dismantled and resoldered an extension without success.
