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Old 13th August 2011, 05:17 PM   #1741
Skyjham is offline Skyjham  Philippines
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If this is what you mean,
yes this is bridge on both channel, this is what we used last Dinagyang,
Click the image to open in full size.

Our latest power amp is a modefied K10, K10 using only 2 switching transistors, 7 for outputs we make it 4 for switching and 8 for outputs and change some components at the bias and driver section, we also change the buffer.
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Old 13th August 2011, 05:37 PM   #1742
yaden is offline yaden  Philippines
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Ah ok but still look at your power supply not enough capacitors and transformer you use old e-core not good for a powerful amp better use a trodial transformer and many caps so you can load down to 4 ohms. good luck !
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Old 14th August 2011, 02:27 AM   #1743
Skyjham is offline Skyjham  Philippines
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LOL thats already computed if you know how to compute the power needed in specific amp.
thats capacitors are enough coz the value is 22,000Uf not 10,000 Uf . do not question us about our design we know what we are doin.

any transformer will do if you know how to compute the desired power. for your amp.
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Old 14th August 2011, 03:25 AM   #1744
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[QUOTE=Skyjham;2671106]LOL thats already computed if you know how to compute the power needed in specific amp.
thats capacitors are enough coz the value is 22,000Uf not 10,000 Uf . do not question us about our design we know what we are doin.


Your transformer is too small, not enough to handle in two amps even your caps. How much total wattage in your amp of 8 ohms load stereo?
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Old 14th August 2011, 03:42 AM   #1745
AJT is offline AJT  Philippines
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Quote:
LOL thats already computed if you know how to compute the power needed in specific amp.

so how did you compute your power requirement vis-a-viz your power traffo? mind sharing?
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Old 14th August 2011, 03:44 AM   #1746
Skyjham is offline Skyjham  Philippines
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This is our first transformer and capacitors use in that amp, we try to change with a small one and monitor the supply voltage and yet not flactuating, so we decided to assemble that way.
Click the image to open in full size.
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Old 14th August 2011, 03:55 AM   #1747
AJT is offline AJT  Philippines
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ok, now i understand......
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Old 14th August 2011, 03:59 AM   #1748
Skyjham is offline Skyjham  Philippines
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Ok thank you sir tony

Last edited by Skyjham; 14th August 2011 at 04:03 AM.
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Old 14th August 2011, 04:26 AM   #1749
yaden is offline yaden  Philippines
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Sir skyjham your caps total is only 22,000 uf only ?
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Old 14th August 2011, 04:57 AM   #1750
yaden is offline yaden  Philippines
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Its seems your transformer is only 10-15 ampere and your caps is only 20,000 uf only. all not enough to handle a high power amps , but i understand you its very difficult to buy good parts in your province ,but better look for other source.
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