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” So first of all tonal balance, as presented by Ayon Audio’s Crossfire EVO, is set bit lower than some people may be accustom to, although is it not that unusual for vacuum tube devices. But most of them achieve that by delivering a warmer sound with a rather softer/rounder leading edge. Subjectively, we perceive such performance as calmer, quieter, and with a less aggressive treble with perhaps smaller-scale volume levels.”