AG DCB-D4 Set The DCB pickups use our dual-ceramic bar design to capture all the detail and character of your tone. The pickup’s uniform magnetic field ensures that no information is lost, making this a great pickup for dynamic playing styles. Full-bodied tone with a rich sustain characterizes the sound of the DCB series, bringing out the best qualities in any instrument. DCB FEATURES - Wire: Heavy Formvar, 42 gauge - Magnets: Dual Ceramic Magnet - Leads: Single conductor, Heat resistant Teflon® coated D4 1.25″ W X 4.65″ L (32mm X 118mm) Replacement for Bartolini® P4