Liam Wilson

At 0:16 he says that's a Zon Sonus Custom.

At 3:33 he says that he sometimes uses this pedal.

Various photos of him playing the bass:

Warped Tour 2010:https://www.thesouthend.wayne.edu/archives/article_1ada08fb-9d98-5eef-afb2-f6c77446b6d5.html

Coachella 2010: http://www.zimbio.com/photos/Liam+Wilson/Coachella+Valley+Music+Arts+Festival+2010/cutz-h5kNvd

Knockoutfest (2009?) https://www.youtube.com/watch?v=2VXddbALR78

From @steveoshoots on instagram, Liam explained "jammed it on every song but one...needed a bass in B...best backup in my stables."

At 3:26 he explains that he uses this pedal.

At 3:30 he says that he sometimes uses this pedal.

At 6:12 he says that he uses these picks.

"...So Tech 21, the SansAmp Bass Driver is a big thing for me. I probably have three or four Bass Drivers because I’m scared for the day that they just stop making them. Their stuff is built like a tank, for the most part. I love their stuff!... "

At 2:00, he explains why he uses this.

At 2:20 he explains why he uses this pedal.

At 4:25 he says that he uses this DI box.

At 4:57 he says that he uses this.

At 5:35 he says that he uses it.

At 2:46 he explains why he uses the pedal.

At 3:33 he says that he sometimes uses this.

At 3:39 he says that he sometimes uses this.

At 4:20 he says and shows his wireless system.

At 5:28 he shows his head.

On the photo we see him with the Ampeg SVT810, but you can also see it on live videos.

At 2:22 we see the T-REX Fuel Tank Chameleon.

"Liam uses TDi and Abigar SL" (from Taurus)

"Liam uses TDi and Abigar SL" from Taurus

During the Klash of the Titans tour with In Flames and Kreator, Liam Wilson was photographed using the Lehle 3at1 ABC Box.

In an Instagram story, Liam Wilson mentions using Ernie Ball Beefy Slinky Bass Strings (65-130), and they are clearly visible in the image.