Hi Bertrand
Please see Ak 100 Specification from their website :
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[size=small]Audio Performance
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[td=colspan:6] [size=small]Frequency Response
[/td] [td] [size=small]10Hz to 20kHz +/-0.02dB (24bit 48kHz, No Load)[/size][/td]
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[td=colspan:6] [size=small]Signal to Noise Ratio
[/td] [td] [size=small]110dB (1kHz 0dB, 24bit 48kHz, No Load)[/size][/td]
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[td=colspan:6] [size=small]Crosstalk
[/td] [td] [size=small]-120dB (1kHz 0dB, 24bit 48kHz, No Load)[/size][/td]
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[td=colspan:6] [size=small]THD+N
[/td] [td] [size=small]0.0009% (1kHz 0dB, 24bit 48kHz, No Load)[/size][/td]
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[td=colspan:6] [size=small]IMD SMPTE
[/td] [td] [size=small]0.003% (24bit 48kHz, No Load)[/size][/td]
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[td=colspan:6] [size=small]Clock Source
[/td] [td] [size=small] [/size][/td]
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[td=colspan:6] [size=small]Clock Jitter
[/td] [td] [size=small]90 ps[/size][/td]
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[td=colspan:6] [size=small]
[/td] [td] [size=small] [/size][/td]
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[td=colspan:6] [size=small]Battery
[/td] [td] [size=small] [/size][/td]
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[td=colspan:6] [size=small]Capacity
[/td] [td] [size=small]2,000 mAh 3.7V Li-Polymer Battery[/size][/td]
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[td=colspan:6] [size=small]Continuous Playback Time
[/td] [td] [size=small]Up to 16 hours (Standard - MUSIC: FLAC, 16bit, 44kHz, Volume 37, EQ Off, LCD Off)[/size][/td]
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[td=colspan:6] [size=small]Charge Time
[/td] [td] [size=small]About 5 hours[/size][/td]
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[td=colspan:6] [size=small]
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[td=colspan:6] [size=small]Memory
[/td] [td] [size=small] [/size][/td]
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[td=colspan:6] [size=small]Built-in Memory
[/td] [td] [size=small]32 GB [NAND][/size][/td]
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[td=colspan:6] [size=small]External Memory
[/td] [td] [size=small]Micro SD (Max 32GB) x 2 [/size][/td]
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Ak 100 has less power than dx 100 , to drive LCD 2 rev 2
About the Playlist , i can not answer now , because i just got one day
With the latest firmware SQ is very good to my fit ear 334
i think for your Ath anz 3000 , if you buy Ak 100 you need additional amp , like my set up A