The Pignose 7-100 guitar amplifier is the answer to the worldwide demand for a high-quality, economical and completely portable amplifier This version is the same as the company's classic design, except it is covered in a limited edition tweed finish for that hip yesteryear look! It's powered by six AA batteries (not included) or by an optional AC adapter, which can be stored inside the amplifier case The Pignose 7-100 gives the electric guitar the same mobility as the acoustic, and