Welcome to SJB Custom.
SJB Custom was founded in the 1980's by Dennis Tierney to produce a Z80 based electronic frequency control board when his article on third order intermodulation entitled "If the Whistle Blows Don't Fly" was published in RC Modeler Magazine. The "SJB" stands for his wife Sandy and his sons Jason and Brian. The name stuck, and we have been using it ever since.
Today, it's the place to find information on our professional sound reinforcement, home recording studio, video editing, web design, scuba instruction, and more!
Me with my Hollis Prism 2 in the cave at Madison Blue Springs.