as a proud Korg Poly 800 owner, I am tempted by the prospect of expanding my synth's capabilities by adding the Moog Slayer mod. The question is; is this a stupid thing to attempt as I've never really soldered anything before?
also I'd be grateful if someone point me in the direction of some really simple step by step instruction on how to do this mod
thanks
Korg Poly 800
Forum rules
READ: VSE Board-Wide Rules and Guidelines
If your Help request has been solved, please edit your first post in order to select the
Topic Icon to let others know your topic has been solved.
READ: VSE Board-Wide Rules and Guidelines
If your Help request has been solved, please edit your first post in order to select the

Re: Korg Poly 800
I used this mod a couple of years ago. I was pretty awful at soldering, but I found it pretty easy:
http://www.synthmod.net/korg/moog_slayer/
Don't touch any integrated circuits, don't hold the soldering iron to components for more than a few seconds at a time, use heat shrink tubing to cover exposed joints and consider using a solder sucker or solder braid to remove the solder around the components you're trying to take out. Good luck!
And be careful making measurements for the holes you drill - mine worked okay but looked like s**t!
http://www.synthmod.net/korg/moog_slayer/
Don't touch any integrated circuits, don't hold the soldering iron to components for more than a few seconds at a time, use heat shrink tubing to cover exposed joints and consider using a solder sucker or solder braid to remove the solder around the components you're trying to take out. Good luck!
And be careful making measurements for the holes you drill - mine worked okay but looked like s**t!
- snod_donkey
- Junior Member
- Posts: 248
- Joined: Tue Aug 05, 2008 1:45 pm
- Gear: Moog Minimoog - SCI Pro-One - Roland Sh-101 - Yamaha XS6 - Oberheim OB-Xa - Roland TD8 - Evans super Echo Tape Loop - Memeory Man Deluxe
Re: Korg Poly 800
Well i did it to my poly 800 and i have to say its no "moog slayer" more likely to end up a "speaker slayer" the res goes so high its dangerous to your ears... be warned .....
- Hybrid88
- Synth Explorer
- Posts: 2251
- Joined: Sat Jan 17, 2009 8:26 am
- Gear: V-Synth, and other stuff...
- Location: Australia
Re: Korg Poly 800
On soldering, thing is to do each joint in one go, so don't keep re-melting and adding solder, if it needs more then keep the iron held on the joint. Always heat with the iron from behind the pin to heat the pin and add the solder from the front.
The most common things to note are to make sure the iron is hot enough to start with, and be very careful not to add to much solder, ie. you don't want a round blob, you want to be able to still see the pins' shape after you're soldered, also try to work quickly and accurately. And wash your hands when your done, almost all solder contains lead so you have to be careful not to get it in your system.
The most common things to note are to make sure the iron is hot enough to start with, and be very careful not to add to much solder, ie. you don't want a round blob, you want to be able to still see the pins' shape after you're soldered, also try to work quickly and accurately. And wash your hands when your done, almost all solder contains lead so you have to be careful not to get it in your system.