3 Way Series Crossovers?

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Because you only need 2 amp channels, and it can connect as a stereo pair to any 2 channels anywhere. By the time the DSP and the 4 or 6 amp channels are purchased, you are over the cost of a passive xover design. You also don't have 4-6 pieces of gear to cart around with said design when translating it to another room.

Active is not the be-all and end-all. Active/DSP only attenuates, as it cannot shunt off or short out energy storage by way of a trap or series LCR. Yes- there are things DSP cannot do. I had a lengthy discussion on these fine points a little over a year ago to someone who thought DSP was able to do everything a passive could. Sure Passives can't do FIR filtering, but on the order of most else besides filtering/EQ/limiters that adjust with output level as a varying AI, passives can do if you procure enough parts.

And- I've heard transfer-function matched DSP and passive systems, and preferred the passive system. No- I was not told beforehand which was which.

This, my fellow builder, is why passives remain most commonplace.

Later,
Wolf
 
BTW, what got me thinking of this is a little project for a mono garage speaker. I have on hand 12" driver from Hammond L-100, a Quam 4" full range (several actually), and this little Jensen horn...

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All drivers are 16 ohm. My initial idea was to use just the 12" and horn crossed around or a little below 2kHz but using the quam as a wide band midrange from say 700Hz or so to 5 or 6KHz has some appeal. The upper end of course would depend somewhat on the dispersion of the horn.
 

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I would do the three way. The old Jensen horn is happier crossed above where they were forced to play in a lot of vintage boxes. Amazing how Alnico magnets were ordinary back then; now, not so much.
Did AR do a hybrid of parallel between woof and mid/high and series between mid and high?
 
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