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Old 7th October 2010, 02:55 AM   #21
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do you have the schematics for this one? can you post it so that we could verify your design?
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Old 2nd November 2010, 04:16 AM   #22
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I dont like TDA7294, but this work OK. Easy to bridge. Anybody interesting this PCB?
hi,
is the voltage of the smaller caps is 40 volts?
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Old 2nd November 2010, 12:08 PM   #23
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hi,
is the voltage of the smaller caps is 40 volts?
Yes, but on picture 63v used for smaller and 50v for large caps.
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Old 2nd November 2010, 03:27 PM   #24
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Yes, but on picture 63v used for smaller and 50v for large caps.
24-0-24 volts is used on the layout.
what is the maximum voltage of transformer you would recommend for this amp?
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Old 2nd November 2010, 04:29 PM   #25
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24-0-24 volts is used on the layout.
what is the maximum voltage of transformer you would recommend for this amp?
I use transformer 2x24V AC for general purpose, only for home listening 2x30V AC will be maximum.
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Old 11th November 2010, 10:11 AM   #26
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hi APPEX, which one do you think best in sound quality, TDA7294 or LM3886?
Tnx....
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Old 11th November 2010, 04:54 PM   #27
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hi APPEX, which one do you think best in sound quality, TDA7294 or LM3886?
Tnx....
I prefer sound of LM3886.
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Old 12th November 2010, 02:20 AM   #28
noobie is offline noobie  Philippines
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I prefer sound of LM3886.
apex how much power this amp can give in 8 ohms, 4 ohms. stereo and bridge.?
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Old 12th November 2010, 05:00 PM   #29
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apex how much power this amp can give in 8 ohms, 4 ohms. stereo and bridge.?
2x100w/4R stereo
200w/8R bridge
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Old 16th November 2010, 01:28 PM   #30
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ser apex does tda needs heat sink? (sorry im just a newbie)
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