One box solution to your stereo demands. Outstanding sound quality when paired with the appropriate high efficiency speakers. Excellent build quality too. Pure Class A operation! 12.5 watts per channel for that special 300B sound found nowhere else. Surprisingly strong bass and extended highs. Better top and bottom performance than any other 300B amp I've heard. Remote included. No lightweight at 45 pounds. Never been used but as I do with every piece of electronics, I installed it my system to verify all is well. Still in the factory shipping double box. There are several solid reviews on this product. Please read up.