Just a note: I'm using 250 ft. of TMB Proplex with my iLive T-112/IDR-48. Last weekend I had a gig at a large venue where my snake had to be run up to and across the ceiling and down to FOH. I ordered another 100ft. of Proplex and used a Neutrik Ethercon coupler NE8FF (http://www.neutrik.com/en/accessories/inline-adapters/ne8ff
) to join them. Total length 350 ft. Worked perfectly without a single drop-out all night.