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In the Forum: Audio Discussions
In the Thread: How to get a LOT of SET power.
Post Subject: Too many unknowns in both casesPosted by Romy the Cat on: 5/12/2011
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 N-set wrote:
That all will give 5 stages if I'm not overlooking some posibility: 3 filtering stages, with the first one bypassable, the driver being at the same time the last filtering stage

It is 3 stages total not 5. You do not need 3 dedicated filtering stages to write 24dB filter. The same Marchanhd crossover does it via 2 stages, I am sure it would possible to use only one extra stage to with two LC filters as a supplement to  two-stages idea Of cause no one would use the  low-pass OTP slope as at this slope a transformer has a LOT of distortions. You want to be at least 2-3 octaves from low-pass slope….
 N-set wrote:
It may as well happen that the hybrid Romy is testing IS the way to go and Bass SET (BSET) is a waste of time and money and power.

If Romy were be testing any hybrid then it would be identically in complexity question: what would be proper harmonics structure at a given volume and how to control it. The ONLY excuse would be that it is very narrow band amp and it might be much more forgiving in harmonic inaccuracy…
 

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