Who needs a Preamp??


Seriously, if your cd/dvd player has volume control as my Oppo does.
and you own a phonostage with volume as my PS audio does,  then
you your issues are:
-how to power a sub
-how to listen to tv thru your system

Who believes that a preamp Improves sound??


gadios
So who makes a passive preamp with balanced ins and outs, two outputs that are active at same time, multiple inputs for various components?
My experience has been with the preamp stage of the PS Audio DSD vs. an Ayre K-5xeMP, PS Audio BHK and Art Audio Conductor.  Hands down, the preamps deliver a better sounding signal with a more dynamic soundstage.  

Could just be the PS Audio, but there is no doubt that connecting the PS Audio to those three units was better than going amplifier direct. Other units may have better preamp stages than the PS Audio.  Additionally, those are all pretty spectacular preamps so with an inferior preamp you may find their is no benefit.  

The idea that preamps are obsolete is definitely something I disagree with.  
In my case direct to amp was not better when I listened at low volumes. It was not even close to the quality as with a good preamp. I listen late at night when family is sleep (when I should be too).
I do both... A tubed DAC w/ VC straight to amp OR either ss or tube DAC to DHT pre. But when it really counts to hear a new live release for the first time, it’s DAC to amp for sure...and that’s with owning a $15k pre—lol. 

almarg
Generally speaking, IMO the burden of proof should always be on adding anything to the signal path that is not an obvious necessity.

This one sentence of almarg’s above and quote from Nelson Pass below, is what going direct or using a passive is all about, so long as they are impedance correct.

A quote from Nelson Pass:

"We’ve got lots of gain in our electronics. More gain than some of us need or want. At least 10 db more.

Think of it this way: If you are running your volume control down around 9 o’clock, you are actually throwing away signal level so that a subsequent gain stage can make it back up.

Routinely DIYers opt to make themselves a “passive preamp” - just an input selector and a volume control.

What could be better? Hardly any noise or distortion added by these simple passive parts. No feedback, no worrying about what type of capacitors – just musical perfection.

And yet there are guys out there who don’t care for the result. “It sucks the life out of the music”, is a commonly heard refrain (really - I’m being serious here!). Maybe they are reacting psychologically to the need to turn the volume control up compared to an active preamp."

One step better than this, is going direct, if the source has a volume control. If you don’t like the sound this way, then you don’t like the sound of your source.



aberyclark
So who makes a passive preamp with balanced ins and outs, two outputs that are active at same time, multiple inputs for various components?
Schiit Freya +, it’s all you ask for, has remote one of the best volume controls you can get, and it’s passive, tube active or solid state active all three switchable on the fly.
https://www.schiit.com/products/freya-1

Cheers George