DiMarzio DP160F Norton F-Spaced Bridge Pickup (Cream With Nickel Poles)The sound of a Norton is right between FRED and The Tone Zone. It's got some FRED like harmonic overtones that can only be described as nasty, with more of the power and mid range of the heavyweight Tone Zone. The same patented dual resonance design used in FRED and The Tone Zone delivers a sound that's hotter and "bigger" than any vintage model, but not as loud as a distortion class humbucker. Norton might be DiMarzio's most versatile bridge pickup.