Audiophilepure

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“Conversely, if you’ve got a high-impedance headphone, employing CDM’s DAC will net you more volume. CDM won’t bleed your DT880/600 anything like TELOS. At its highest volume setting, and when fed a USB signal, it spits about 20dB more volume than I can comfortably take. And CDM performs near flawlessly right up until a full twist of the volume pot, in either gain mode”