after hearing what you were going for, I messed around a little and this was the closest I got to that analog 909 kick using using what I had available:
volca beats > split 3 ways into $10 mini mixer > dry signal on one channel > next through digitone overdrive at 13.00 with reverb at 3.00 on the next channel> third ran through the VCF on my rocket set to high pass with cutoff at 11 o’clock and the resonance around 3 o’clock.
just mixed by ear a little until it sounded ok and recorded each individual part (including the mix of the 3) straight line-in to a little zoom recorder at the same levels they sat at in the mix. then moved those into audacity and made a file - took the blended signal and added a compressor to it for the last example but nothing else is processed beyond the analog signal chain I described.
first is dry, next is saturated, third is the vcf filtered saturated signal, then there’s the blend of the 3, and last is the blend of the 3 with audacitys compressor applied.
It’s a volca beats so, you know, curb your expectations - but I think it shows there’s more going on to that sound you want than just a distortion pedal. Also, that with a little messing around, you can probably get something acceptably similar. I gotta say, my fuzz pedal sounded like shit when I tried to use it to process this type of kick sound, and if you hadn’t suggested the syntakt I might have given up on it but I tried digitone and it worked ok.
Some of the kicks in those mixes you posted are more heavily filtered than others but I just went with what I could get to sound good without trying too hard to recreate any one specific kick sound because in the first and second video they all sounded pretty good and had a similar quality, just with varying levels of filter and compression.
anyways, if this is useful good, and if not then it’s already done so oh well lol. if it matters, put on headphones to listen.