Lace 21803-04 HG Electric Guitar Electronics, 3-Pack 3-pack with (2) HG 1000 neck and mid and (1) HG 1500 bridge HG-1000:Position: neck, middle Resistance: 10.7k Peak Frequency: 3400Khz Inductance: 3.0 Henries HG-1500:Position: bridge Resistance: 11.5k Peak Frequency: 3200KhzInductance: 3.2 Henries