Dagostino hd momentum, is lack of rubes a problem?

So why do ohms ratios increase from source to pre and then to amp and then to speaker.

thanks

Would it be better with a couple tubes? S S tends to be stale. So why can dag be so good without tubes?

Nice reply mr george.  Maybe a cheaper pre with tubies and then spend the farm on a nice ss pre.  Maybe two pres will cure my mental turmoil.

So confusing
is impedance matching meaningful? How does it work?

Thanks,

Is that output imp on preamp side and input on amp side?

never have understood impedance

Love analogy.  I am not tu smart, pictures make it easy.

so driving uphill toward higher impedance is good. Speakers are on hilltop and source is at bottom of hill

like a high altitude with lower air resistance, ie. why jets fly high in air. Signal path gets alot easier thru all the circuitry and cabling as it flows toward speakers.  

Didnt see any comments of type u referred too.