I have 3 Crown 300A Series ii amplifiers for sale. They are not clean and I never got a chance to test them; I lost the workshop in the move to my new lovely apartment. I do not know what problems they may have and thus am selling them all at a broken price with a forum discount. I am willing to sell them each for $110 and can bring them up to Pittsburgh next time in town. I will probably try to take some pictures tomorrow.