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Coltul incepatorului Intreaba si afla ce vrei sa stii

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Old 27-11-08, 20:05   #1
plsx

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Default amplificator 4 canale-->1 canal

am urmatorul amplificator:

SOny ES XM-3046

-30W x 4 RMS at 4ohms, 20-20kHz, at 0.04% THD (12V)
-45W x 4 RMS at 2 or 1ohm, 20-20kHz, at 0.1% THD (12V)
-1ohm Drive low impedance operation, even at 12V
-40W x 2 + 120W at 4ohms, 20-20kHz, at 0.1% THD
-120W x2 at 4ohms, 20-20kHz at 0.1% THD
-Discrete FET predriver stage
-Discrete final state w/ MOSFET audio devices
-Independendant supply rails for predrive & final stage
-Regulated MOSFET power supply
-50/80 Hz selectable 18dB/Octave low pass filter
-80 Hz selectable 12dB/Octave high pass filter
-Protection for temp, voltage & current faults
-Balanced input circuit for noise isolation
-Cooling fan with DC brushless motor
-Chassis mounted gold plated RCA & screw terminals
-Detachable end caps conceal wiring and connections


am nevoie sa fac acei 120x2->240x1 pentru un sub de 300w


cum pot face un amplificator pe 4 canale sa mearga pe unul singur?
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Old 28-11-08, 07:39   #2
AlexBanu
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Default Re: amplificator 4 canale-->1 canal

Parerea mea e ca mai bine ai cauta un amplif bun decat sa te complici cu asta in punte..
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Old 28-11-08, 18:22   #3
Loop

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Default Re: amplificator 4 canale-->1 canal

nu stiu daca se poate lega 4 canale in punte. Ce-i drept nu cunosc nici un amplificator sa poata acest lucru.

Ca si raspuns la intrebarea ta : Nu nu poti sa faci ceea ce vrei tu, teoretic daca ai face acest lucru ti-ar intra amplificatoru in protectie dupa cateva secunde, prajesti oua pe el... dar nu imi dau seama cum legi firele alea pe acolo sa iti dea combinatia asta.
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