Lace Sensor 44470-02 Rainbow Pack Black Cover Electric Guitar Electronics Lace Sensor Emerald: Position: neck, Resistance: 5.7k, Peak Frequency: 3450, Inductance: 2.7 hernias Lace Sensor RWRP Silver: Position: middle, Resistance: 7.1k, Peak Frequency: 3000, Inductance: 3.38 hernias Lace Sensor Purple: Position: bridge, Resistance: 10.5k, Peak Frequency: 2400, Inductance: 5.8 hernias