2. amps-preamps
  3. 188313-187633

Class D, "Control (Variable Gain)," Amplifier versus Class A/B Separates?

Hello, all!

I am currently running a quite old PS Audio GCC-100 in my chain. It is a variable gain, class-D solid state power amplifier with balanced stereo inputs (functionally a balanced integrated amplifier). I recently purchased and am quite enjoying a pair of KEF LS50 Meta loudspeakers, but have been hearing from numerous people that they may sound even better with Class-A or Class-A/B amplification. I am curious what benefits, if any, I might get from making a switch. I am currently considering selling the GCC-100 and replacing it with a Schiit Kara preamplifier combined with a pair of Outlaw 2220 monoblocks. Any and all advice about what I might expect from such a swap would be greatly appreciated! And in case it matters, source is a Denafrips Ares II R-2R DAC playing lossless Apple Music.

-Ed

eddnog

Showing 3 responses by mashif

mashif
106 posts
 

To be fair, their communication, not the service, is the problem. When I ordered the Kara, I never received a shipping notification. It just showed up a week later.

When I requested an RMA for a Lokius, I received it and returned the product. No confirmation of the return or refund, just a charge back on my card. The AI didn't even know that had happened. 

I wouldn't reject their products over that issue. It's in keeping with their generally snark attitude. 

mashif
106 posts
 

@decooney 

I was really turned off by Schiits demeanor but I held my nose and purchased anyway. I care about getting what I want. I don’t need to be stroked. But I do appreciate good CS and it does influence my buying decisions. 

mashif
106 posts
 

I have the Schitt Kara. It's quite neutral and quiet. Having a passive mode is a big plus as I can use it as a remote volume control for pieces that don't have one. It's audio functionality is excellent.

However, there are two issues that are annoying. The remote has a very narrow range. You must point it directly at the hole. Even an inch or two away and it doesn't respond. 

The other is its sensitivity to static electricity. A slight touch and it will go into some strange mode and has to be power cycled. 

I have 5 Schiit products. I returned one. Their CS is terrible and it's nearly impossible to communicate with anyone besides AI. But their products are a great value and I haven't had any issues. 

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