These Lace Sensor Hot Golds have a fat, full bottom end, a singing midrange and all the high end sparkle and class you would expect from a killer Strat. Everything is there like never before. Three-notes into these pickups and you, too, will hear the greatness we have all been waiting for. The Lace Hot Gold Sensors have upgraded and hotter Barium Ferrite magnets, Patented Lace Micro Matrix Combs for killer Vintage tone, available with an optional Hot Bridge @ 13.2k for more power and cut for harder rockin' and searing solos. Or, the Standard Lace Sensor Set, all 6.0k's for neck, middle and bridge for that traditional Stratocaster sound and feel. Again, with no batteries!