Compared to earlier brown wax, what advantage did later, harder wax formulations often offer?

Answer

Higher-frequency content to be impressed with greater stability

The harder compositions of later waxes allowed for higher frequencies to be etched more stably onto the surface, even if it sometimes meant sacrificing some low-end fidelity.

Compared to earlier brown wax, what advantage did later, harder wax formulations often offer?

#Videos

How the Cylinder Phonograph Works - YouTube

Wax Cylinder Production - YouTube

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