The following is a review of our ground wires from a very happy customer:

Jesse, I just wanted to drop you a message and say that your grounding cables are working out real well. A serious thank you. I believe this is my third order that pretty well completes this project. We are using them on a high end audio kit to connect all component chassis back to a star ground point on a Shunyata Research Denali v2 mains noise reduction unit and it is working out most effectively lowering the overall noise floor and revealing some nice micro detail and dynamics. Very life like music. This system uses some exotica like vacuum tube OTL mono block amplifiers and field-coil horn based loudspeakers that are 98db @ 8Ω but running at 16Ω. There are 56 NOS vacuum tubes between the turntable and our ears. I appreciate your quality and find these cables a very nice value as well. Win win! 

-Rob S.