AMP IS SOLD.
Thinking of letting go of my MC50. I love the sound (incredible tone), I just don't think it has enough power for me. It's in excellent condition for a 41 year old amp! All electrolytic caps replaced (except for the big filter caps and the multi-cap can). It weighs about 21 lbs. You can carry it under one arm.
Willing to sell for $350 plus actual shipping or trade for two Yamaha SM12V monitors (in good working condition).