brickwalled

  1. KeithPhantom

    What’s better: a “more-correct” reconstruction filter or THD vs. frequency performance?

    I have the habit of choosing “brickwall” filters when setting up my DAC, but when looking at measurements, filters that are -100 dBFS at 22 kHz usually have worse THD vs. Freq performance than slower filters (the ones at -100 dBFS at 24 kHz). I think this is due to the wideband harmonic...
  2. L

    Understanding brickwalled tracks vs dynamic range (R128)

    I have two copies of a track from Elton John's - Elton John 1970 album. Elton John (1970) [1985 - DJM / 827 689-2 / West Germany / CD] and Elton John [TIDAL / MQA] Starting with the 1985 CD pressing - track 10 - The King Must Die you can see it's not been brickwalled: R128 dynamic range...
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