Hi looking for frd and zma files for SEAS H1571 mid woof, 27TAC/GB and T25CF002 tweeter. If you could point me to a database or provide them I would appreciate. Thank you.
If you register to https://www.dibirama.altervista.org/home-page/tweeter/13-seas-t29cf002.html you can download their measurement files
I do and have in the past with not so wonderful results. I have SPL Trace which is manually done and if you do a lot of points takes forever and for some reason it does not come out accurate for me as I am probably doing something wrong. There is another tool, forgot the name that attempts to automate it somewhat but I also had problems with that. Figured if the files were out I should see... What program do you recommend
You can do it with VituixCAD if you slice a nice screenshot of the graph with Snipping Tool or something else.
The results I have had so far have been very good, and you can save as .frd and .zma so I think it is what you are looking for.
The results I have had so far have been very good, and you can save as .frd and .zma so I think it is what you are looking for.
What kind of design are you sketching out? I've not heard these drivers but their responses seem very easy to work with.
I really have no idea why you would need FRD and ZMA files here for a SEAS H1571 aka U18RNX/P!
Surely a known quantity? A little peak at 4kHz which might be fixed.
http://www.seas.no/index.php?option...e&id=102:h1571-08-u18rnxp&catid=44&Itemid=238
Been done loads of times:
http://www.seas.no/index.php?option...d=380:idunn&catid=66:seas-diy-kits&Itemid=250
3 examples here:
https://www.madisound.com/library/category/loudspeaker-manufacturers/seas-loudspeaker-drivers/
I wouldn't call tweeter level adjust hard.
Surely a known quantity? A little peak at 4kHz which might be fixed.
http://www.seas.no/index.php?option...e&id=102:h1571-08-u18rnxp&catid=44&Itemid=238
Been done loads of times:
http://www.seas.no/index.php?option...d=380:idunn&catid=66:seas-diy-kits&Itemid=250
3 examples here:
https://www.madisound.com/library/category/loudspeaker-manufacturers/seas-loudspeaker-drivers/
I wouldn't call tweeter level adjust hard.
Since you quote me, I feel involved. 🙂
What did you come up with?
Crossover point? Bass Bafflestep coil and shunt? LR2, BW3 or LR4?
Enquiring minds want to know. I want to see your solution.
Best Regards from Steve in Portsmouth, UK.
What did you come up with?
Crossover point? Bass Bafflestep coil and shunt? LR2, BW3 or LR4?
Enquiring minds want to know. I want to see your solution.
Best Regards from Steve in Portsmouth, UK.
Steve youre funny, must be the Brit humor. I stopped work on this effort and I am considering something different.
You give up far too easily, IMO!
I must admit that a 6" Woofer and a 1" soft dome tweeter is my idea of signal-processing Hell. Significant time-alignment problems! Never mind my critiicisms of soft-domes.
http://www.troelsgravesen.dk/STUDIO-101-mkII.htm
My opinion is the SEAS H1571 is a decent midbass driver:
http://www.seas.no/index.php?option...e&id=102:h1571-08-u18rnxp&catid=44&Itemid=238
If you don't want them, send them to me. I might make a 3 way with them.
I must admit that a 6" Woofer and a 1" soft dome tweeter is my idea of signal-processing Hell. Significant time-alignment problems! Never mind my critiicisms of soft-domes.
http://www.troelsgravesen.dk/STUDIO-101-mkII.htm
My opinion is the SEAS H1571 is a decent midbass driver:
http://www.seas.no/index.php?option...e&id=102:h1571-08-u18rnxp&catid=44&Itemid=238
If you don't want them, send them to me. I might make a 3 way with them.
Well I must say you certainly make me laugh. No I didnt buy the driver so I can't send them your way. I decided that I wanted to build a floor standing, full range speaker instead. thinking of either a 10 or 12 mid and tweet. 3way.
It is generally agreed, amongst the 6" driver community, that the Peerless 830874 is a much better driver:
https://www.falconacoustics.co.uk/peerless-830874-midwoofer-hds-range.html
I just try and work with what I am given.
https://www.falconacoustics.co.uk/peerless-830874-midwoofer-hds-range.html
I just try and work with what I am given.
generally speaking (no pun intended) I find the sound of a Poly cone a bit wooly. Not as crisp as paper. (My experience is from older poly drivers from the 1980's and early 90's) Maybe they have improve since...
As a person who had to fix a pair of KEF Concerto speakers, I agree. I just fixed corroded connectors, but it was considered a success by the owner. This was bextrene, of course. The Art has moved on:
https://ampslab.com/blog/2018/03/12/finch/
Not quite the same driver, but the P17WJ-00-08 is still around:
https://www.falconacoustics.co.uk/drive-units-1/vifa-classic-driver-units/vifa-p17wj0008-woofer.html
I'd know what to do with it. Coil and a tank notch! Simple.
https://ampslab.com/blog/2018/03/12/finch/
Not quite the same driver, but the P17WJ-00-08 is still around:
https://www.falconacoustics.co.uk/drive-units-1/vifa-classic-driver-units/vifa-p17wj0008-woofer.html
I'd know what to do with it. Coil and a tank notch! Simple.