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

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 My Lumin S1 (superseded by the X1) also has the LeedH volume control.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.

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 

@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.

I would throw out another option. DAC/preamp into control amplifier. I have Naim Unit Atom Headphone edition DAC/streamer/preamp paired with AVA SET 120 control amplifier (integrated without active pre). Volume control from the Naim remote. This is a truly great pairing. I’m not sure whether the preamp is activated, but sublime regardless. I have paired with Vandersteen VLR CT speakers in den system, along with Bryston CD-1 player.