high power 6 channal amp

[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

 

[Minion]

Hi, i for one don"t understand your question....

Try rephrazeing your question with a LOT more Detail.....

 

[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

 

[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

 

[elnec]

so what will be the power output

 

[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

 

[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