Designed around natural energy dispersion
A cantilever carries more than the groove signal.
It carries everything vibrating in the system — headshell, tonearm, motor, the environment around it. All of it traveling through the same small rod, toward the same generator. The cartridge has no way to tell the difference between what was recorded and what was not.
Most designs answer this with stiffness. Aluminium, boron, sapphire — homogeneous structures, high stiffness-to-mass ratio. Efficient transmission. Signal passes through cleanly. But so does everything else.
I became interested in a different question: not how to transmit vibration better, but what the material does with energy it cannot use.
Energy that cannot disperse will return. It re-enters the signal path as resonance — sharp, narrow peaks at high frequencies, coloring the output with something that was never in the groove.
Dispersion is the alternative. Not suppression — you cannot remove energy by clamping it. Not isolation — the cantilever must remain connected to the system to function. Dispersion: letting excess energy travel gradually through the material structure, spread across the grain, and decay away from the generator, away from the signal.
This was not where I started. It was simply the pattern repeated through years of listening and experimentation.