Kii Three vs. actives with analog crossover


Has anyone had a chance to compare Kii Three speakers to PSI Audio or any other active speakers that use analog active crossover and not DSP, maybe some active 3-way ATCs, etc.?

I am interested in educated opinions on transparency, I know it cannot be generalized in such a way as the whole package defines the sound, but maybe there was someone who had opportunity to compare actives using DSP and analog crossovers.

There are some opinions that DSP cannot deliver as transparent sound due to not powerful enough processing to keep signal integrity and generally subpar DA conversions used to keep the cost down, while others believe analog processing cannot match DSP processing and will degrade quality of sound more.

In addition, PSI Audio has completely different approach, they focus on delivering maximum without using DSP, produce most of their drivers, amps, and have arguably the most sophisticated analog crossover, while on the other hand Kii Audio uses inexpensive drivers, Ncore amps, and focuses on DSP processing.

I am interested in opinions on these actives, not about passive vs. active arguments, I am passed that.



sashav

Showing 3 responses by sashav

To clarify my question, I do not care about EQ, room modes, etc. I am interested to hear about experience with and opinions about 3-way speakers employing digital (DSP) active cross-over (examples being Kii Three and D&D8c) vs. 3-way speakers employing analog active cross-over (examples being PSI Audio A23-M, ATCSCM50ASL).
If you look at those examples, PSI Audio A23-M is using propitiatory tweeter and midrange drives developed in house, with propitiatory amplification using unique technology such as Adaptive Output Impedance error correction feedback system which according to them allows for superb control of excursion. They also do phase compensation what is evident in impulse response and transients reproduction. All of this done in analog domain, what according to them is the proper way, not employing DSP. This certainly sounds like proper approach.

On the other hand, Kii Three does active cross-over in digital domain employing DSP. They also do phase compensation as well as cardioid dispersion pattern in low-mids and bass which is certainly beneficial, and their DSP processing seems to be very well done, what is all great, but on the other hand they use off-the-shelf drivers and amplification.

So I am interested to hear how these compare based on actual experience and/or in lack of the actual experience opinions based on some sound engineering knowledge (not marketing info, and not some biased pointless arguments not founded in anything).

@b_limo
Re: room modes, I will deal with them in other ways, it is not not the driving factor, I will not make selection of speakers based on their ability (or not) to deal with room modes through DSP.
I am interested in educated opinions about digital vs analog cross-over speakers and specific examples of both, PSI Audio vs. Kee/D&D.

@georgehifi
Beside Kii, did you hear any other active speakers, maybe some PSI Audio or ATCs?
If so, did you notice the same sterile sound devoid of harmonics?