Ive been building sub enclosures since 1982.   I  joined the USAF in 1985. Graduated State Tech. in Memphis with a degree in Mechanical Engineering.  Worked at BICC cables as a quality control engineer testing wire and fiber optics I have knowledge in wire,cabling and fiber optics.  My hobbies have always been in woodworking.  I started a cabinet shop in 2010 building furniture and sub enclosures. I now operate a full time professional Sub box Cabinet shop with CnC capabilities.