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BS+ss Vendo dac amp portatile Firestone Fireya DA
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    BS+ss Vendo dac amp portatile Firestone Fireya DA

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    turo91
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    Numero di messaggi : 3368
    Data d'iscrizione : 2012-03-01
    Età : 25

    BS+ss Vendo dac amp portatile Firestone Fireya DA

    Post  turo91 on Sat Nov 08, 2014 7:06 pm

    Vendo  dac amp portatile Firestone Fireya DA completo di scatola
    Il dac è compatibile con android iOS e pc.

    Prezzo: 50 euro spedito

    Di seguito le specifiche

    Amplifier Structure : Class-A / B amplifier
    Power Structure : USB or external power supply* Headphone Impedance : 16 ohm to 600 ohm
    Circuit Protection : Output short / temperature protection
    Support Format : 16/24-bit, 44.1 / 48 / 88.2 / 96kHz
    USB Chip : Tenor – TE7022
    DAC Chip : Wolfson – WM8761
    Main OPAmp : TI – DRV604
    Audio Performance – USB power supply (1kHz sine wave, 2Vrms output)
    Frequency Response (From 40Hz to 15kHz) : 40Hz +0.01dB, 15kHz -0.15dB
    Noise Level (1kHz, A-Weighted) : -91.5dB
    Dynamic Range (1kHz, A-Weighted) : 91.7dB
    THD% : 0.0028%
    Stereo Crosstalk : -89.9dB
    Audio Performance – external power supply(1kHz sine wave, 2Vrms output)
    Frequency Response (From 40Hz to 15kHz) : 40Hz +0.02dB, 15kHz -0.01dB
    Noise Level (1kHz, A-Weighted) : -99.6dB
    Dynamic Range (1kHz, A-Weighted) : 99.8dB





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