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Proton 520
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4.0/5
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  • ycafloycaflo

    endearing

    Proton 520Published on 07/18/12 at 01:40
    (This content has been automatically translated from French)
    I bought this amp down, on a sound track. The problem: volume knob HS therefore changed. Since I am really happy even if I still have a problem with the phono input is really excellent. I have the mass that enters in its two inputs, so hum almost constantly. Since I am stubborn and that this amp is good, I got the pressure to find fault without wasting time. I associated with NAD amplifiers and speakers B & W dm220 or JENSEN LS4B choice and the marriage is excellent. Would recommend. Very good. 8/10.
  • pm-69pm-69

    Proton 520Published on 08/30/08 at 13:16
    (This content has been automatically translated from French)
    I use this amp since 1990.
    This is a great amp (the sound is superb).
    The build quality is very good.
    The only small complaint was about her look too simple (no LED ...).
    I happened to take it apart to see what was in the "flop", the size of the radiator is impressive!
    I bought this amp around 2000 Francs, I think in retrospect it was an excellent price / quality ratio.