Resultados obtenidos (por el mismo orden: DSD-FLAC-MP3 y de más a menos calidad) con el software Dynamic Range Meter:


DSD

oobar2000 1.3.8 / Dynamic Range Meter 1.1.1
log date: 2015-07-15 21:39:50
--------------------------------------------------------------------------------
Statistics for: 04-Wallala! Lalaleia!
Number of samples: 405936384
Duration: 2:24
--------------------------------------------------------------------------------
Left Right
Peak Value: -6.32 dB --- -6.62 dB
Avg RMS: -24.44 dB --- -24.45 dB
DR channel: 13.55 dB --- 13.86 dB
--------------------------------------------------------------------------------
Official DR Value: DR14
Samplerate: 2822400 Hz / PCM Samplerate: 176400 Hz
Channels: 2
Bits per sample: 24
Bitrate: 5645 kbps
Codec: DSD64
================================================== ==============================

FLAC


foobar2000 1.3.8 / Dynamic Range Meter 1.1.1
log date: 2015-07-15 21:41:19
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Statistics for: 04-Wallala! Lalaleia!
Number of samples: 25371024
Duration: 2:24
--------------------------------------------------------------------------------
Left Right
Peak Value: -6.32 dB --- -6.62 dB
Avg RMS: -24.44 dB --- -24.45 dB
DR channel: 13.55 dB --- 13.86 dB
--------------------------------------------------------------------------------
Official DR Value: DR14
Samplerate: 176400 Hz
Channels: 2
Bits per sample: 24
Bitrate: 3896 kbps
Codec: FLAC
================================================== ==============================



foobar2000 1.3.8 / Dynamic Range Meter 1.1.1
log date: 2015-07-15 21:42:08
--------------------------------------------------------------------------------
Statistics for: 04-Wallala! Lalaleia!
Number of samples: 25371024
Duration: 2:24
--------------------------------------------------------------------------------
Left Right
Peak Value: -6.32 dB --- -6.62 dB
Avg RMS: -24.44 dB --- -24.45 dB
DR channel: 13.55 dB --- 13.86 dB
--------------------------------------------------------------------------------
Official DR Value: DR14
Samplerate: 176400 Hz
Channels: 2
Bits per sample: 24
Bitrate: 3853 kbps
Codec: FLAC
================================================== ==============================


MP3



foobar2000 1.3.8 / Dynamic Range Meter 1.1.1
log date: 2015-07-15 21:42:54
--------------------------------------------------------------------------------
Statistics for: 04-Wallala! Lalaleia!
Number of samples: 6903680
Duration: 2:24
--------------------------------------------------------------------------------
Left Right
Peak Value: -6.33 dB --- -6.71 dB
Avg RMS: -24.45 dB --- -24.46 dB
DR channel: 12.48 dB --- 13.93 dB
--------------------------------------------------------------------------------
Official DR Value: DR13
Samplerate: 48000 Hz
Channels: 2
Bitrate: 320 kbps
Codec: MP3
================================================== ==============================




foobar2000 1.3.8 / Dynamic Range Meter 1.1.1
log date: 2015-07-15 21:43:30
--------------------------------------------------------------------------------
Statistics for: 04-Wallala! Lalaleia!
Number of samples: 6903680
Duration: 2:24
--------------------------------------------------------------------------------
Left Right
Peak Value: -6.47 dB --- -6.53 dB
Avg RMS: -24.44 dB --- -24.45 dB
DR channel: 12.61 dB --- 13.99 dB
--------------------------------------------------------------------------------
Official DR Value: DR13
Samplerate: 48000 Hz
Channels: 2
Bitrate: 186 kbps
Codec: MP3
================================================== ==============================




foobar2000 1.3.8 / Dynamic Range Meter 1.1.1
log date: 2015-07-15 21:44:01
--------------------------------------------------------------------------------
Statistics for: 04-Wallala! Lalaleia!
Number of samples: 6903680
Duration: 2:24
--------------------------------------------------------------------------------
Left Right
Peak Value: -6.51 dB --- -6.39 dB
Avg RMS: -24.44 dB --- -24.45 dB
DR channel: 12.57 dB --- 14.03 dB
--------------------------------------------------------------------------------
Official DR Value: DR13
Samplerate: 48000 Hz
Channels: 2
Bitrate: 124 kbps
Codec: MP3
================================================== ==============================