2. amps-preamps
  3. 186593-9734

DAC DIRECT IN TO AMPLIFIER OR TO PREAMPLIFIER

For the longest time, I believed that the best preamplifier is no preamplifier.  Eliminating a component from the audio chain would yield less distortion & greater purity.

Recently, I have had reason to re-think my logic on the matter - and I am (I think) changing my mind.  Better said, assuming that the preamplifier in the component you are using (in my case, a DAC) can produce 95% or greater quality sound compared to the preamplifier component, then no preamplifier is the best option.  The 5% represents the (estimated) loss of fidelity in adding another set of interconnects.

That said, most DACs do not have an outstanding preamplifier built in.  I think most have average passive attenuators, and the better DACs have active preamplifiers that are very good - but not as good as a quality preamplifier.

What are your thoughts?

 

 

128x128paul_lindemann
krell_fan1's avatar
krell_fan1
94 posts
 

I have a Mola Mola Tambaqui DAC and A Mola Mola Makua preamp. I conferred with the master US importer to confirm my long held belief and he did not equivocate AT ALL. It is ALWAYS better to have a qualify preamplflier in the chain. Always. I have never NOT used a preamplifier with my other DACS. 

veerossi
145 posts
 

I’m glad I came this one in my Agon weekly recap email. I started a thread recently with pretty much the same situation/question. I’m also have a Lumin direct XLR into class D monoblocks. My Lumin S1 (superseded by the X1) also has the LeedH volume control. I think it’s sounds nice, but I had to take the plunge to find out since I don’t have any friends that are into audio that I could borrow one from. I have a tube preamplifier arriving next week. I can’t wait to hear the difference- either way. Or, maybe it’ll sound the same? No matter what, at least I can finally hook-up and listen to my turntable again.

alfa100's avatar
alfa100
216 posts
 

I have tried many preamps including Audio Research Ref 6se and Pass Labs XP 22.   My MSB Analog DAC sounds better direct to my Pass Labs XA 100.8.   Speakers are Wilson Sasha.                     Preamp adds coloration every time. DAC direct is more natural , has more detail and is definitely coherent across the frequency range 

lak's avatar
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lak
4,540 posts
 

@veerossi out of curiosity which preamp are you expecting?

I'm in the opposite situation as you, I have preamps (tube and SS) but no DAC with volume control.

bmontani
192 posts
 

Into a good pre, which has always been better to my ear.

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