In this video from *AmpegTV*, Cliff talks about his use of the Ampeg brand. In the description of the video *Ampeg* writes "*Bass Frontiers Magazine* recently sat down with Ampeg endorser Cliff Williams of AC/DC. Cliff has been a long time supporter of Ampeg and plays an SVT-4PRO with an [SVT-810E](http://equipboard.com/items/ampeg-svt-810) cabinet.more
With an Equipboard account you can rate this item, add it to your collection, submit a review to discuss what you like and dislike about it, and associate Ampeg SVT 4 Pro to artists that use it. Create an account!