Simple to build Synergy horn to go with tham15?

So with everyone's guidance (thank you) on this forum, I was able to CNC and build a pair of Tham15's and am blown away.

I need tops now...

SynTriP would be ideal, but after scouring for plans, they ended up just being to complicated for me. (beautiful speaker tho)

Im wondering if anyone can recommend a synergy design to go with my THAMs that is easy and cost effective to build but still has that magic hologram sound? and can keep up with (4) thams (eventually).

Id like to avoid making a custom HF driver adapter if possible, and hoping to find something with plans LOL

Thanks
 
I probably never get to the point where I make a set of correct drawings for my three way synergy tops but, I can show you as inspiration.
Bms4550, Faital Pro 3fe25, and Sica 6h1.5cp
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understood. Its kind of an iron law situation. Thank you for the link fyi. very well put together.

At this point Im kind of asking myself now what is the easiest to build/cost.... second best to synergy but has "some" of the hologram" effetc? Coax as mentioned above?
 

Thanks pelanj!​


Iv looked over that thread like 5 times now.. and still unclear if your design is pretty flat down to 100 ish Hz, or if there is a lot of eq and crossover happening ? But Im not as technical as most on here design wise, so could be reading the pot data wrong.
 
It is not really a complete design - my prototype evolved into something else. The low end capability is given by the two 8" woofers in a closed or bass reflex box. You would have to determine the volume and tuning and then add a box around the horn. The speaker that inspired this build can do 65 Hz up at 400 W according to its specs. https://www.mixonline.com/recording/sound-physics-labs-offers-runt-373091
 
Has anyone tried to design a synergy horn that also runs the negative phase from the back of the driver through a 1/4 wave delay network, out through the front bottom band pass ports? Tapped synergy with only 2 drivers and a CD + 4 ports?
or would the box have to be excessively large?

I realize this is not getting me to my goal of simplicity of build LOL