Full'Tron Pickups Give This Gretsch a Powerful Voice Gretsch's classic Broadkaster body style joins the center block series of guitars, with the G6609TFM Players Edition Broadkaster Center Block semi-hollowbody electric guitar. The chambered spruce center block enhances sustain and note definition, while also fighting resonant feedback onstage. But the stars of the show are a pair of Full'Tron humbucking pickups — designed with pickup legend Tim Shaw — delivering pronounced midrange muscle. Factor in the treble bleed circuit and no-load tone control for sonic clarity, and it's clear that the Gretsch G6609TFM Players Edition Broadkaster Center Block guitar is fully equipped for stage and studio.Long spruce center block enhances your sound You get a lot of tonal bang for your buck with the Gretsch G6609TFM, thanks to its long spruce center block. Running the full length of the body, the center block allows the otherwise hollow body to resist resonant-frequency