Wiim Ultra: How is the sound quality effected when using a Marantz PM6007 or Yamaha A-S501 or power amp?

[Andi-0005]

Sorry if these are really silly questions. I confess I'm a total newbie to this.

Can anyone help me understand how a Wiim Ultra's quality is effected when I use either a Marantz PM6007 stereo amplifier or a Yamaha A-S501 stereo amplifier and on an older amplifier.

If I stream from Qobuz to a Wiim Ultra at a rate of 24-bit/192 to either of example amplifiers what is quality that reaches the speakers?
Does the quality same at 24-bit/192KHZ or decrease?
The A-S501 and the PM6007 both DAC supports 24-bit/192KHZ.

Would it be better to use a power amp?
How about this: AUDIOPHONICS AP300-S125NC Class D Stereo Power Amplifier Ncore NC122MP 2x125W?

What happens to the sound quality/signal when I stream from Qobuz to a Wiim Ultra at a rate of 24-bit/192 to a 20 year old amplifier without a DAC?

Thanks!

Andi

 

[Gray]

They're not silly questions Andi.
They're questions that loads of people are asking themselves - such is the popularity of that Wiim Ultra (and the like).

The Ultra is a 'streaming preamp'.
It can go via an integrated amp or just a power amp into your speakers.

You can think of it as being transparent to the source it gets - your sound will effectively be as good as your amp, speakers and room acoustics.

Doesn't matter how old the amp is, if you like the sound of it, an Ultra into it will sound better than an Ultra into a new amp - that you don't much like the sound of.

If your new amp had a DAC in it, you could use that instead of the one in the Wiim - but it wouldn't necessarily be better.
(As it happens I should be getting an Ultra myself soon and my integrated amp uses an identical DAC).