A DP102 is the X2N, which should be around 14k +/-...But the ones I've seen have a blade pole piece instead of typical screws. They did make them in the late 70s, not sure exactly when they came out. I would email DiMarzio and ask if they made them without the blade pole pieces. Super Distortions can get to 14K from my experience....I'd be curious to hear the difference between a vintage SD and X2N...since they have similar output.