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Old 12-06-11, 10:00   #1
ionutzntz

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Default Probleme cu amplificator Pioneer gm3300t

Amplificator 2 canale
Putere RMS:
-2 x 60W, 1 x 150W (4 Ohm, 14.4V)
-2 x 75W (2 Ohm)
Putere Max:
-2 x 120W, 1 x 300W (4 Ohm)
Distorsiuni: 0,008 %
Raport semnal/zgomot(S/N ratio): 100 dB
Filtru LPF: 80Hz (-12dB/oct)
Nivel semnal intrare: 400 mV - 6.5 V
Dimensiuni: 300 x 60


Problema este ca se aude fffoarte incet iar pe conexiunea de bridged care ar trebui sa rupa se aude si mai incet
Va rog cine se pricepe sa imi dea un sfat sa aiba ceva bulit final ceva ?
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Old 12-06-11, 11:56   #2
ralphmandl

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Default Re: Probleme cu amplificator Pioneer gm3300t

ce impedanta are difuzorul pe care vrei sa-l legi?
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Old 12-06-11, 13:42   #3
ionutzntz

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Exclamation Re: Probleme cu amplificator Pioneer gm3300t

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Originally Posted by ralphmandl View Post
ce impedanta are difuzorul pe care vrei sa-l legi?
Nst ce impedanta are dar lam probat pe mai multe dif de la 30 w pana la 800w si pe 8 omi si tot la fel se aude eu cred ca are ea ceva
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Old 12-06-11, 22:23   #4
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Default Re: Probleme cu amplificator Pioneer gm3300t

Reglajele pe el cum sunt? Lpf si gain.
Folosesti cablu rca direct din player sau cu adaptor hi low?
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Old 13-06-11, 20:35   #5
ionutzntz

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Default Re: Probleme cu amplificator Pioneer gm3300t

Quote:
Originally Posted by Bigu View Post
Reglajele pe el cum sunt? Lpf si gain.
Folosesti cablu rca direct din player sau cu adaptor hi low?
Am iesire de subwoofer si din alea am scos din player in statie si reglajele lam inceercat in toate felurile ....
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Old 22-06-11, 17:42   #6
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Default Re: Probleme cu amplificator Pioneer gm3300t

Pai daca ai incercat cu dif pe 8ohmi... asta e problema...

Incearca cu unul de 4ohmi sau 2 ohmi, doar asa de proba.
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Old 22-06-11, 21:15   #7
ionutzntz

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Cool Re: Probleme cu amplificator Pioneer gm3300t

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Originally Posted by khrysty@n View Post
Pai daca ai incercat cu dif pe 8ohmi... asta e problema...

Incearca cu unul de 4ohmi sau 2 ohmi, doar asa de proba.
am incercat si cu 4 ohmi
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Old 22-06-11, 22:37   #8
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Default Re: Probleme cu amplificator Pioneer gm3300t

Si tot asa e?

Precis are ceva probleme inauntrul lui, cel mai probabil ceva protectie?
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Old 23-06-11, 21:42   #9
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Default Re: Probleme cu amplificator Pioneer gm3300t

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Originally Posted by khrysty@n View Post
Si tot asa e?

Precis are ceva probleme inauntrul lui, cel mai probabil ceva protectie?
Da are ceva dar nst ce mam uitat in ea si nu se vede nimic si ast pe cineva care se pricepe ca eu nst sa masor piesele ....
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Old 05-02-12, 09:07   #10
ionutzntz

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Default Re: Probleme cu amplificator Pioneer gm3300t

Sa rezolvat era de la cabluri prea subtiri rca .
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Old 09-02-12, 23:39   #11
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Default Re: Probleme cu amplificator Pioneer gm3300t

Ma indoiesc ca din cauza cablurilor subtiri...probabil le-ai avut rupte sau intrerupte sau contacte proaste...oricat de subtiri ar fii daca sunt intregi tot se aud.

Oricum e bine de stiut si pentru alte persoane care mai au probleme de genul...
Bafta..
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