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12th February 2008, 06:08 PM
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#1 |
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diyAudio Member
Join Date: Feb 2008
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my second design circuit(hifhgain guitar amp)
i hv used about a year to design this circuit. i take the idea from mesa boogie(dual rectifier)
but i still hv one question.... A output transformer,5kp-p! why RL for class B is 1/4 =1.25k ohms? but for class a is 1/2 =2.5k ohms? |
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12th February 2008, 06:14 PM
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#2 |
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diyAudio Member
Join Date: Feb 2008
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preamp
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12th February 2008, 06:28 PM
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#3 |
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diyAudio Member
Join Date: Feb 2008
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can't post ,later i try again!
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14th February 2008, 06:07 PM
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#4 |
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diyAudio Member
Join Date: Feb 2008
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preamp
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14th February 2008, 06:10 PM
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#5 |
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diyAudio Member
Join Date: Feb 2008
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poweramp
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14th February 2008, 06:12 PM
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#6 |
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diyAudio Member
Join Date: Feb 2008
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power B+
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14th February 2008, 06:15 PM
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#7 |
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diyAudio Member
Join Date: Feb 2008
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use 0.1u cap for heavier bass!
please give me some advice! |
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