TV Jones BILLY ZOOMTRON Bridge Pickup (Nickel)The Billy ZoomTron, with T Armond innards, blends single coil twang in the dual coil FilterTron configuration. Comes with larger staggered Alnico cylinder magnets. Tone Characteristics The now official Billy ZoomTron is similar in tone to the MagnaTron, but with a beefier, fuller bodied tone. The dual coils provide a hint of compression to the high end with no 60 cycle hum. Pickups with cylinder magnets add clarity to the low end or wound strings.