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14th August 2004, 06:24 AM
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#1 |
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diyAudio Member
Join Date: Apr 2004
Location: Right here
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Want to build a PA amp - 600Watts...how?
Anyone have a schematic for a chip (likely in bridged/paralell) or anything that will allow me to push about 600Watts into 4 ohms? I'm trying to build a set of powered PA speakers.
thank you! -Z |
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14th August 2004, 06:52 AM
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#2 |
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diyAudio Member
Join Date: Jun 2003
Location: Woodlands Circle
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ICs to gife u 600W?? I think that's pretty hard...but anyways I do have a schematic of a 600W amp...it's pretty simple..and I think it was from some thread in here also...
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15th August 2004, 12:36 AM
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#5 |
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diyAudio Member
Join Date: Jun 2003
Location: Woodlands Circle
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yo~! thanks for shooting it back to the original thread...anyways I did build that thing using a acrylic board and some copper tape (from my school)...I then soldered everything except the opamp on tt board...the opamp was then placed on a small piece of stripboard with wires hanging out leading to the board...outputs were just P2Ped on a heatsink...I have only built one channel so far...but it seems to work great for PA work...only trouble I had was with the power supply to the opamp...finally decided on a seperate one instead of using the zeners...
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