Proton 520
Proton 520

520, Hi-Fi Amplifier from Proton.

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All user reviews for the Proton 520

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Average Score:4.0( 4/5 based on 2 reviews )
 1 user review50 %
Value For Money : Excellent
Not satisfied with those reviews?

ycaflo's review (This content has been automatically translated from French)" endearing"

Proton 520
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-69's review (This content has been automatically translated from French)

Proton 520
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.