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In Reply to: RE: A small DIY project posted by Bill the K on August 19, 2016 at 20:50:07
IF you had space and wanted something pretty powerful, then this dual PA130 XKi alignment K-coupler would fit the bill. I have a single PA130 in a little XKi and it does well. 12mm Baltic birch would be a good thickness for the aperture plate for the single model - mine are 9mm BB and too resonant for my taste. I think this dual 5 would be impressive for its size. Details are at Diyaudio's XKi thread.
Karlson Evangelist
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Thanks a lot for the information. I have a lot of studying to do. But enjoying it.
Best Wishes
Bill
The box designed by gychang on page 8 of the XKi thread you referred to work for the GR Research LGK 3" full range driver? That box was designed for the Fountek FE83. It looks small and interesting. Here's a link to the specs. Thanks. Hope you're doing okay.
In think your best bet is to join into that thread and ask specifically the "right" XKi alignment from Diyaudio memeber xrk971 - -he's extremely generous with his spare time and will run the simple Akabak scrip for you.
You can make it easier for him by posting the needed parameters in the form as follows with this Pyle speaker
Def_Driver 'Pyle PYM1298' |Notes: Pyle Eminence 12" driver 97.8dB 1W/1M 3.2mm XMax 600 watts
SD=509.9cm2
fs=44.2Hz
Mms=43.1
QMs=6.76
Qes=0.31
Re=5.16
BL=14.15Tm
Le=0.54mH
Vas=111.2L
don't go real thin in the aperture plate as it can resonate
Karlson Evangelist
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