808 Bass was the most popular bass types for hip hop and trap genres.
This bass coming with a sub frequency and usually distorted (some of them might not) 

This is something that seems to get overlooked a lot, but truth be told it is the starting point. Your starting point is an excellent indication of where you are going to end up and this is why it’s best to start off the best you can.

There's so many way to get this typical 808 bass.
From original drum machine, making from a synthesizer, Doing sub mixing, and many more!

So today im going to show you, HOW TO MAKE 808 BASS FROM 3X OSC!

Here's the step by step!
  • First, you need to open fl studio (FL STUDIO 11,12,20)
  • Then open the channel rack/library
  • Choose 3x OSC from the synth classic section and then click it 
  • There will be 3 diferrent synthesizer type, from the sine type, saw, and other
  • To make a 808 bass, edit your 3x OSC exactly like the screenshot below!
  • After that, make a bassline for the 808 bass by using piano roll
  • Go to mixer (at the top of the screen)
  • Then click on one of the mixer channel, and type (ALT + L) it will add your 808 to the mixer
  • After that, click the channel and then add distortion effect (im using waveshaper)

  • Make a basic distortion for 808 (just do exactly like the screenshot below)
  • Add a limiter and some balance (just incase to avoid volume distortion) 
  • Thats It! Your own 3x OSC 808 bass has done :)
Subscribe me for more tutorial on this blog!
https://www.youtube.com/channel/UCW0ewzZHK9fBm4KTWaUeL0g?

Thanks! 
@greyfinz