5000 Watts @ 0.2 ohms!

[zoranaudio]

I am looking for this schematic made here, but i don't have it
http://audioacdc.com/downloads/AC.pdf

[sawreyrw]

I think you are wasting your time with this.

[fotios]

I think this forum is addressed only in DIY and not in commercial projects. Also, an indirect advertisement here, is unfair.
Zoran, please don't misunderstand me. You are very clever people.... but this is not a right way to promote your products.

Best regards
Fotios

[wg_ski]

5000 watts at 8 ohms would impress us more. Anyone can make ridiculous claims into near zero ohms, and nobody parallels 20 to 40 drivers off an amp channel unless it's a 70V paging system. The darn thing probably isn't really any more real power than the Dirty Harry.

[Eva]

http://www.diyaudio.com/forums/showt...73#post1639373

This little class D amplifier is capable of +/-190V and +/-32A output swing. This allows to produce 6KW peak. Average output power is limited to 800W both by the power supply and by thermal constraints. Note that the prototype measures just 17cm x 10cm x 8cm *including* power supply.

Frequency range and power bandwidth is 50Hz-5Khz (-0.5dB). It's intended to amplify pink noise for soundproofing measurements. The load are 12 drivers wired in series-parallel and mounted on the 12 sides of a dodecahedron.

Pictures of this second prototype will come soon, I'm currently busy with other project.

[poynton]

Looks like a CPU heatsink and fan on top of a plastic box !

Could that dissipate 5000w ?

Andy

[sierramike]

i wonder how this amplifier will perform together with your other inovative bul the super source selector ......

probably if connected the one bul with the other bul will probably produce 7.000 watts !!!!!

well ....enough with jokes .....lets make some real amplifier

happy regards sierramike

[zoranaudio]

Thank you All for input.
I would like to see more interests in this way of amplifiers.
I think that we must think in other way of design because nothing big changed in design of amplifiers since 70's & 80's of last century.
I am just a DIY'er , and would like to make something different.
From my point of view, I think that this will be not so useful for home using, because we usually listen 2 speakers, and not 12 or more.
Perhaps this will be useful in PA systems, or to drive sub woofers ( more in parallel) to get high spl.
Any tested schematic will be in interest of all us, I hope.
Regards,

[sierramike]

that might think to use this thing as a PA amplifier will end up with a lot of smoke .....

very reasonable i think a company like that will easy put company like QSC OR CROWN OR BEHRINGER out of bussiness ha ha ha .....

no hard feelings zoran
( i dont know if fotios has a certain meaning in his post and your original issue was side advertisment )

looking at your profile though seems that you are a young guy less than 30 so also looking at your other post with the source selector ( and the macedonian issue ha ha ha ) i could advice you to focus on more real and truth electronics .....

these are the kind of electronics this forum members study and produce...... my advice is that you could do the same.....

except amatures inside you will find amazing designers...PA and recording people ....constructors and manufactureres and nice people that willing to share with all their ideas

thank god most of them coming from real ideas and for sure not advertisment or political minded ....

you should do the same

happy regards sierramike

[zoranaudio]

ouzo