Continued with the success of the HarmonicDyne Zeus flagship headphone, the Poseidon is developed and released based on the request of the audiophile community. It's a premium-grade headphone designed
for the most discerning audiophiles. The Poseidon is among the first headphones to use an innovative pure nickel diaphragm. Compared with beryllium, pure nickel is four times in density and two times ...
Автор: VSG
Источник: https://www.techpowerup.com/287730/harmonicdyne-poseidon-a-beryllium-killer-headphone-is-launched-on-kickstarter