For the tour that began in Feb. '68, Hendrix used Dual Showmans and Marshalls then added 100-watt Sunn Coliseum P.A. tube amps. Hendrix soon severed his relationship with Sunn and began using Marshalls almost exclusively. Hendrix's Marshall of choice was the 100-watt Super Lead driving two 4x12 cabs, and his standard backline would quickly grow to three Super Leads and six 4x12s. He plugged his guitar into one amp, and linked it to the others by running a cable from an adjacent input.