SW-6: I have already noticed a clear improvement in sound

The devices (SW-6) are not nearly broken in yet - I assume that this will take about 100 - 200 hours. 

But : I have already noticed a clear improvement in sound => more dynamics, more tones, more air between the individual instruments, a larger stage, and the music separates even better from the loudspeakers (these can no longer be located when your eyes are closed !).

Credit: Thomas N.

LHY SW-6

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