The Truth about Modern Class D


All my amps right now are Class D. ICEpower in the living room, and NAD D 3020 in the bedroom.

I’ve had several audiophiles come to my home and not one has ever said "Oh, that sounds like Class D."

Having said this, if I could afford them AND had the room, I’d be tempted to switch for a pair of Ayre monoblocks or Conrad Johnson Premiere 12s and very little else.

I’m not religious about Class D. They sound great for me, low power, easy to hide, but if a lot of cash and the need to upgrade ever hits me, I could be persuaded.

The point: Good modern Class D amps just sound like really good amplifiers, with the usual speaker/source matching issues.

You don’t have to go that route, but it’s time we shrugged off the myths and descriptions of Class D that come right out of the 1980’s.
erik_squires

Showing 2 responses by audiothesis

I've heard about five different versions of Class D over the last few years and they all disappointed in one key area - naturalness.  There was always something artificial sounding that never let me engage with the music.  In all honesty, the Pioneer SC series receivers impressed me with their presentation.  It was still a receiver, but I found their amp sections to be almost unparalleled in that application.

I haven't given up on the technology yet regardless of the above.  I understand it might simply come down to finding the right specimen to hook me.
..and that’s just it Erik. I am a single ended fanatic. With solid state I find I usually prefer a good A/B over even class A amplifiers for some reason.

There are always exceptions that might tickle your fancy in a different way and that’s what I hold out for. I’ve found exceptions in most categories now, just not in Class D. The units I’ve heard (rather not mention) were bountiful in the bass but presented artificially. There were other artifacts throughout the spectrum but the bass stood out the most to me. The units I tried were not world-class but not trash either.

Maybe natural was the wrong word and organic fits better. It all felt too etched to me, like overdoing the sharpness on a television.

Mola Mola was on my short list to try and I recently had another one recommended to me (by another single ended fan at that), though the name escapes me at this point.  I definitely am not closed-minded to them - just waiting for the right one.