Is the moscode 300 the Best $600 used amp?

The Moscode 300 is one of the best $600 amps if you can find one that has not been modified to death. It does, in fact, have a warm powerful sound. I sold a Moscode 300 to a friend several years ago and he would not give it up for anything. He has used it with Quicksilver and Audio Research preamps driving electrostatic speakers.

Going from a B&K ST140 to a Moscode 600 is more than a step up. How do you compare a wimpy 105 watt amplifier that falls apart into a 4 ohm load to a 300 watt amplifier that doubles down into a 4 ohm load?

Frogman, The OP's question is about the Moscode 300. However, your response was about the Moscode 600 compared to B&K ST140. There is no comparison sonically or otherwise. Please try to stay on the subject here.

Frogman, Actually I do know the sound of these amps since I have owned them all. Regarding the the Moscode 300 sounding better than the 600, it is common within a design for the lowered powered amp to sound better, "less is more".

Frogman, I don't know what your problem is. The OP did not ask for a comparison of a B&K ST140 and a Moscode 600 nor did the OP ask for a description of the sound of those amplifiers. The OP wants to know if the Moscode 300 is one of the best $600 amplifiers and I commented early in this thread in my opinion it is.