SK61 - Optical silvers, and Durock stabilizers.
Bought this keyboard a good while ago and recently I added some optical silver switches to it. personally It sounds a little better than what you can hear on video.
I bought the keeb and switches in Meckeys India originally it had Gateron optical reds. While the stabilizers were bought on Genesispc the lube was also bought here.
Honestly these stabilizers sound amazing compared to the stock stabs, and these aren't even the best ones.
This is just a video for me to hear this keyboard with the most modding I've done as I feel like buying something new and probably hand this one over to a friend.