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Next best exponential DAC quality level?

I recently did a shoot out of three DACs using my Hint6 + routing each of the other DACs to analog input on the Hint6:

(1) Hint6: ESS Sabre32 -- Integrated 

(2) SMSL M500: ES9038PRO D/A   ~$400 

(3) Khadas ToneBoard(v1): ESS ES9038Q2M - ~$99

I played the same song passages on Amazon Music and was able to cycle through each Hint6 input corresponding to each DAC.

The result?  Very small difference in terms of rendering.  Maybe a more open sound stage with better overall balance using the Hint6 DAC.  The Khadas was more bass / midrange pronounced w/ a more narrow soundstage.  However, I wouldn't suggest that any were head-and-shoulders "better" over the others.  In fact, they were all pretty decent with only small nuances (certainly not worth the price differences.   

I decided to keep the Khadas for my small headphone listening area. 

But it got me thinking - how much would one have to spend to realize an exponential difference in quality?  Is the Khadas that good, or is DAC technology differences more nuanced than I originally thought (meaning, we're paying 10x for only 5% better).  

 

martinman

Showing 1 response by deer_creek_audio

deer_creek_audio's avatar
deer_creek_audio
77 posts
 

We agree with the general consensus that there are minor differences between higher-quality DACs across a fairly extreme price range.  In fact, systems with too much complexity sometimes encounter issues that can deteriorate sound quality. 

We strongly believe that when properly applied Digital Signal Processing can provide a quantum leap in system performance.

For example, Dirac Live DSP processing corrects non-linearities in the entire system, including the DAC, cabling, power amplifier, speakers and the room effect on the audio.

So our conclusion is that a well integrated digital music source, digital signal processor, DAC and analog output section, when combined with Dirac will take you to the next level in resolution and realism. 
 

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