I am interested in building th sb acoustics rinjani kit but i would have prefered a lover x over point than 3000hz. i then saw that the Rinjani Be version had a lower x over point at 2300hz. And i am wondering if i could use that x over but insted of the TW29BN i use the TW29RN insted. i know that different driver usualy arent interchangeble but i saw that Troel Gravesen are using those drivers on the same x over on many designs. Does anyone think that it is a bad idea and i should use the standard 3000hz x over with the TW29R tweeter?
You may find this useful, Pida #8:
https://www.diyaudio.com/forums/mul...acoustics-mw16p-4-tw29rn-4-a.html#post6569036
https://www.diyaudio.com/forums/mul...acoustics-mw16p-4-tw29rn-4-a.html#post6569036
BN and RN look the same on the graphs, but their sound is not equal. BN have more details and you need to do fine adjustments in crossover, means that it will be same job as make new crossover.
If you thinking of Rinjani or ARA, build it with BE tweeter. It is more expensive, but it will be another level.
Here is version with modified crossover SB Acoustics Rinjani Beryllium by StereoArt
It was built before official Rinjani BE and offered as fully tested and assembled speakers.
Here is link for standard Rinjani BE kit but with better crossover components:
SB Acoustics Rinjani Beryllium DIY Speaker kit - Fidelity Components Shop
Ask Audiohobby if you can get with the kit with updated crossover and parts like in "StereoArt" version.
P.S. Next upgrade will be Rinjani Textreme Be, like it was done for ARA:
SB Acoustics ARA Beryllium dome Textreme TOP Edition by StereoArt
SB Acoustics ARA Beryllium dome Textreme Light Edition by StereoArt