Hi all,
I've owned two McIntosh amps, both with autoformers. They are fantastic, IMO. Powerful, smooth, and undistorted.
There's a lot of talk about how autoformers kill transparency or muddy the sound. Intuitively, one might think this is possible. However, in my experience, the amps are extremely clear and I achieve tons of transparency in my system. I think McIntosh amplifiers render detail well while not hardening the treble. This is a difficult balance that many transistor products do not achieve. Some may say that the autoformer adds an unnatural warming effect, but in my view, the sound of the autoformer design is probably more faithful to the recording. At very least, it can be more listenable. My two cents. Enjoy.
