Please, anyone, where can I find 5.1 amplifier schematics to connect to my pc.. - diyAudio
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Old 12th September 2006, 02:29 PM   #1
sam8240 is offline sam8240  India
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Default Please, anyone, where can I find 5.1 amplifier schematics to connect to my pc..

Please, anyone, where can I find 5.1 amplifier schematics to connect to my pc..
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Old 12th September 2006, 02:51 PM   #2
Dxvideo is offline Dxvideo  Turkey
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Do you need a high power system (for example 5x50W + 250W) or a lower power solution?
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Old 12th September 2006, 03:35 PM   #3
sam8240 is offline sam8240  India
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Default i need high power

i need high power
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Old 12th September 2006, 03:57 PM   #4
Dxvideo is offline Dxvideo  Turkey
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I recommend you to try LM4780 kits from chipamp.com. If you buy two of LM4780 kit. You'll get six independent channel plus a paralelled one (because one kit includes two stereo pcb and you will make one kits one pcb parallel).
Then you get 5 x 30W in 8ohm and 1 x 120W in 4ohm. After that you must get a subwoofer filter for parallel ch. You can find a 100Hz 12dB LPF simply. After all you buy a 2x25v 500W toroidal transformer and thats all. You've got a 5.1 system....
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Old 12th September 2006, 04:00 PM   #5
Dxvideo is offline Dxvideo  Turkey
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But i missed the final issue that, if you want to control all channel together (with one knob); its a big problem! I have no solution about that! Ask another person.
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