I know :-( but there must be a grid on front of it.
Midrange: Thomann 12-280/8-A
Tweeter: RCF CD 350
XO is 1200 at the moment. But I will prefer 1000Hz
This is the tweeter with my Tritonia. I don´t think I can go deeper than 1000Hz.
Thank you. The bump is because of my insulation on the sides. I have to experiment a bit more with this. Perhaps i will use Basotect like in my D&D clones.
Delete the scale in the ath code and let ath calculate the horn. Than you will get the stl.
I can make even a larger version (but still 1" throat), that's easy. Although the "M" version offers already a pretty serious performance, IMO.
as big as possible and released as a step file, it might be a optional purchase on cult but that would be the dream for us who like to fiddle with MEH.
Well that’s the question, it’s a fine line between reasonable and simply unrealistic and fun.
I’m looking for something that will pair with my Dayton odeum 12lf speakers.
And my 1” drivers… Maybe an extended throat version would serve well.
Actually, I think the M size would fit quite well.
Ich sehe 2 Stk. von B&C DCM50, 2" Treiber vor mir.... Meine Drehmaschine funktioniert bis 75cm.. 🙂. Bei mabat sind Sie herzlich eingeladen, den größten ATH-Wellenleiter aller Zeiten zu erstellen. Ich würde gerne den Holzteil davon nehmen. Inklusive sauberer Messungen auf 6 m über dem Boden. Deal 🙂?
I’m guessing everything beyond 600hz is riddled with breakup on that response. I’ll have to do some distortion measurements.
Please use English.
I see 2 pcs of B&C DCM50, 2" driver in front of me.... My lathe works up to 75cm.. 🙂. At mabat you are welcome to create the largest ATH waveguide ever. I would like to take the wooden part of it. Including clean measurements at 6m above the ground. Deal 🙂?
this was written in english... probably it was translated to german..
again:
I see two B&C DCM50 2" drivers in front of me. My lathe works up to 75cm.. 🙂. At mabat, you're cordially invited to create the largest ATH waveguide ever, haha..
I'd be happy to take the wood part of it. Including accurate measurements at 6 meters above the ground. Deal 🙂?
How do you figure that out? Any 12" speaker should perform well up to 600 Hz. Above all, the directivity from the horn to the woofer has to be right.
I’m making an educated guess based off the point at which the response and directivity suffer. This could indicate cone breakup and increased levels of distortion. People often cross at 1 octave below the problem as a general rule. That’s why I was thinking I would be better off with an extended throat and larger waveguide to bring the fb of the compression driver down.
Each 12" driver radiates directional sound starting at approximately 750Hz. This is completely normal and not unique to your model.
So, this is a full-scale Tritonia (422 x 364 mm ~ 16.6 x 14.3") with a 1" throat -
Horizontal, vertical, diagonal polars (0-180 / 5 deg):
It will be a completely different game to print it this large, but you asked for it...
Horizontal, vertical, diagonal polars (0-180 / 5 deg):
It will be a completely different game to print it this large, but you asked for it...
Last edited:
Nice. That polar map looks perfect. I read that good off axis behavior indicates low horn coloration. What do you think?
What is horn coloration? 🙂
Good off axis means that there is low diffraction (or spread enough), that's certainly a good thing but not limited to horns, so...
But sure, you get extremely low diffractions and resonances with any of these devices. There's certainly no horn coloration whatsoever.
(At least unless you cut holes in the walls and make additional resonance and diffraction chambers. Then I can no longer guarantee that quality.)
Good off axis means that there is low diffraction (or spread enough), that's certainly a good thing but not limited to horns, so...
But sure, you get extremely low diffractions and resonances with any of these devices. There's certainly no horn coloration whatsoever.
(At least unless you cut holes in the walls and make additional resonance and diffraction chambers. Then I can no longer guarantee that quality.)
Last edited: