Amps for Sasha

Loudspeakers designed under this paradigm are said to be 'voltage driven', as they expect the amplifier driving them will produce constant voltage despite the speaker's variable load impedance

Why should a certain speaker (expect to) be designed according to this paradigm , is that a design feature which they had in mind ,as its not a must for a crossover to function as far as i know ?
i personally try to design a speaker with the highest impedance in the crossover as possible just to avoid problems , but not by using artificial networks .
If the sasha is a very tube amp friendly load ,i dont know personally.
i do know of certain speakers that have certain networks to accomplish a artificial smooth/higher imp.

I see it more in the way that ,if a certain voltage level doesnt drop with a heavier load(lower speaker imp ) than it is automatically shown that that amp is capable of instant greater current delivery meaning better loudspeaker unit control (important for dynamic swings for example) .
What also plays a rol is i think the musical taste of somebody , big/loud dynamic music sucks up more current than a quiet jazz combo for example ( i think that i have not measured that)
Does it hurt to have a big powersupply /constant voltage/ power doubling amplifier to lets say 2 ohms, i think absolutely not .

greeetz hj

I want add one more thing , a lot off loudspeakerunits that are used by manufacturers today (I know some improve/make there own) have increased efficiency due to their design and neodymium magnets drive for example , this will usually lift the overal efficiency of the speaker and with that also the need for high power /high current (transistor)amps .
And become more tube friendly

" and with that also -decreased- the need for high power / high current amps "

Many exhibitors used Sasha to demo their gears at CES this year but the one the left me amazed was the famous Krell's Dan Agostino. His new Dan Agostinos mono blocks and the Sasha were an amazing match. Previously, I listened to a pair of Sofia driven by VAC monos but this Sasha/Dan Agostino amps beat it by miles and some.

QN

I see it more in the way that ,if a certain voltage level doesnt drop with a heavier load(lower speaker imp ) than it is automatically shown that that amp is capable of instant greater current delivery meaning better loudspeaker unit control (important for dynamic swings for example) .
What also plays a rol is i think the musical taste of somebody , big/loud dynamic music sucks up more current than a quiet jazz combo for example ( i think that i have not measured that)
Does it hurt to have a big powersupply /constant voltage/ power doubling amplifier to lets say 2 ohms, i think absolutely not.

Andromedaaudio, what you are describing here is the Voltage Paradigm. I think you do well to keep the impedances higher as the speaker becomes less critical of the speaker cable. And you are right, it makes it more 'tube friendly', but there is more to it than that. Tubes don't double their power as the load is cut in half, but that is not the same as saying they they can't make really good, natural bass (they can). That is why if you want the speaker to be 'tube friendly', its a good idea to have a tube amp handy.