I am fascinated by the rise of "audiophile" Class D amps, and the increasing respect they get from reviewers and listeners. If you have been "converted" to Class D, I would be curious to hear what amp converted you, and what your journey was before you arrived at Class D. Did you come from Class A/B solid state, or pure Class A, or even tubes? What convinced you that Class D was right for you?
I am most interested in stories where Class D just sounded so good that you no longer felt you were compromising by listening only or primarily to a Class D amp.
My story first: I have been a Class A/B solid state amp listener for most of my life, starting with high-current HK integrated amp from the 1980s, and later with an Anthem receiver (which I still think sounds fantastic), and most recently a beautiful Luxman L507-u integrated amp. I even dabbled in tube amps with a nice mid-priced SET amp (Tokyo Sound Valve 100/SE). But on a lark, I bought a used pair of Bel Canto Ref500M monoblocks, and later a Bel canto Pre3... and these have become the core of my primary listening system. I just find them to be as good as anything I have ever lived with: refined & balanced, powerful and liquid-sounding. What more can I ask for? The sense of sonic realism is startling when I first turn on a good recording.
Cheap Class D can sound lifeless and grey. But well-executed Class D can hang with the big boys! (Though I will admit that I have not spent much time with some of the BIG boys, like Pass Labs pure Class A solid state amps...)
Thanks in advance for your stories of how you arrived at Class D!
Regards,
Eric
For me, it was the introduction to Devialet Expert/Expert Pro. I had Pass Labs gear when I first came across the Devialet Expert 400. I was absolutely floored with sonic performance. The speakers I has at the time were supported by Devialet Speaker Active Matching DSP. I would up selling the Pass Labs gear and have not looked back.
Currently own a Devialet Expert Pro 1000, which is an amazing performer. Check out the measured performance specs, they are off the charts. The amazing aspect of the Devialet is that there is zero congestion when the volume is turned up. Add the fact is has a top of the line built in DAC, phono input, and supports a number of streaming options, including Roon, it's impossible to go wrong.
The Devialet amp stage is unique, in that it uses Class A for voltage gain, and Class D for current gain. It's the only amp on the market that does not employ post ultrasonic filtering for Class D (it does not need it).
A Devialet Expert Pro 440 second hand can be had for somewhat reasonable money. As for my 1000, they were both originally D-Premier units, sent back to Devialet for upgrade. Therefore, cost was manageable.