Fender Acoustasonic 150 Acoustic Guit ar Amp Combo

Small PA together with a super power amp combo.
Clean sounds and distorded for eGuitar players come in very handy.
Microphone sounds very clean and powerful too!
Very good!
Only 2 major drawbacks: no headphones connector. Mind your. They might appreciate if you buy the less powerful option.
The USB connector!!! Where the hell is the explanation on how to use it? Unblievable to sell such a vague usersguide. You will have to guess and so far, I did not succeed at using it on a Windows 7 PC.