| elnec |
hi
i'm building 5.1 surrround sound system using five lm4780 in parallel mode & for sub channal, i need a any amplifier so plz help me plus help me in PSU of this amp
ps: plz give me detail |
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| Minion |
Hi, i for one don"t understand your question....
Try rephrazeing your question with a LOT more Detail.....
:dead: |
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| elnec |
my system's spec are
for satalite channels - lm4780 in parallel mode giving 120 w of power(as shown in attachment)
for sub channel - i need a 200w of power (plz avoid use of inductor)
plus i need a PSU for this system
i have 2 way crossover for my system form ESU Pages |
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| Dan2 |
hey, according to the data sheet, input voltage range for the chip is 20 to 84 volts, so a 30-0-30 tranformer will work - it may not give you 120 watts out but it will work.
if you want to check out the data sheet look at:
www.national.com/pf/LM/LM4780.html |
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| elnec |
| so what will be the power output |
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| elnec |
hi
any one out there, plz help me with this amplifier
i.e for Sat. channal over 100 w of power & for sub channal over 200 w of power |
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| elnec |
hi
any one out there, plz help me with this amplifier
i.e for Sat. channal over 100 w of power & for sub channal over 200 w of power |
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