Eliminated my preamp with amazing results

I pulled my preamp out completely. The result's were not subtle. 

For those who stream music only... I was going from my laptop... to my DAC...to my preamp...to my amp. My preamps ONLY function was volume control. Source control not needed.

I started using Audirvana recently which comes with it's own high quality 64 bit volume control that was far better than the potentiometer in my preamp. It dawned on me that I could control volume using Audirvana and plug my DAC directly into the amp and bypass the preamp altogether. (Roon and Jriver also have excellent volume controllers) Note: Audirvana has an app download on a tablet/phone so it acts like a remote control. I'm loving it!

This not only eliminated the preamps volume control but it took out ALL the electronics associated in a preamp including some cables. A FAR more direct route. However, you must use caution and make sure the volume is controlled properly in the software since the amp will be fed wide open volume.

Having experimented with 'passive' preamps in the past (McCormack TLC-1) I thought the sound would possibly lose dynamics and bass response would suffer. WRONG!

The results were...Shocking!! Immediately the extended depth of the image was noticeably deeper. Background darker. The highs are the best I've ever heard. Pristine. The bass was dynamic, tight and most of all 'textured' in a way I never heard before. As I stated earlier the results are NOT subtle! 

This is an experiment that took a few minutes to set up and yielded the best performance improvement of ANY other tweak I've ever tried. Not anything like using a passive preamp.

Equipment used...  Peachtree DAC-itx. 

                               Preamps...McCormack TLC-1 and Melos tube preamp.

                               Amp is McCormack DNA 0.5

Understand that different components will have different interactions with each other. Your results may vary. However, IF you don't like it, it takes just a few minutes to put the preamp back in the system. Nothing to lose and lot's to gain. After hearing this, I will NEVER go back to using a preamp. 

Good luck!




Suggestion to gain better SQ in your system.  Stop streaming from your computer.  Get a dedicated streamer or streamer / player.  I've never heard a desktop / laptop streamer that wasn't topped by even a modest dedicated made for music unit.

I have heard several variations of integrated, pre/amp amp, ...then add tubes. Makes you rethink it all. Could be my Paradigms.   

Music First BABY REFERENCE V-2 TVC PASSIVE….expensive yes….results…..read stereophile review ….SAM TELLIG….. got nothing else to add. RIDICULOUS

It's just a matter of time before one makes a mistake with the volume, which can take out $$$ tweeters/drivers...That's why I always prefer physical knobs.

LEEDH processor in the Lumin (s) or a Grimm Mu2 (impossible to get) are two safe bets for just digital w/ no pre amp.

@gdaddy1 Here's another plea to loose the lap top.