I've been using a Classe CA-D200 class D amp for years. I don't know which "type" it is, but I've been very happy with it in my main system. I admit I haven't auditioned anything else in a long long time (I was using a B&K amp before the Classe) but I don't feel as though I'm "missing" anything. After visiting what seemed like 200 audio systems during AXPONA I was delighted to discover my system sounds pretty darned good in comparison to a lot of the megabuck systems I heard (I know, I know, the show systems are set up in less-than-ideal acoustic spaces). I probably should bring home a big old A/B beast to compare, but I'm experiencing a mix of laziness/satisfaction that makes it difficult to take that first step. My son and I listened to Paranoid Eyes from PF's The Final Cut (2016 vinyl reissue) on Saturday and the combination of microdetails, midrange sweetness (piano) and low frequency slam were breathtaking.
GaN FET Amps vs. Traditional Class D Amps
I'm trying to get a better understanding of GaN FET amplifier technology. Whenever I see a write up on GaN FET based amplifiers they are always compared against class A or class A/B amps. What I'm more interested in is how they compare to the current generation of 'traditional' class D designed amplifiers, both technically and sonically. Can anyone explain it to me?
Thank you.