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#1 |
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diyAudio Member
Join Date: Feb 2009
Location: Trondheim
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now starting with a 6.1ch plate amp with subfilter.
there will be 6 LM3886 amp modules and 1 hypex UcD400. chipamps aleph PSU with 6x10.000uF caps and a antek AN4218(400VA 2x18V) transformer for the chipamps. and hypex ST PSU and hypex 250VA 2x40V transformer for the UcD400 and subfilter(2.sec 2x13V). and a hypex softstart. here are som pics. rest of the parts is on there way
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aleph P1.7 pre. F5 power amp. CDpro2(need DAC). Vivaldi8 speakers |
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#2 |
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diyAudio Member
Join Date: Feb 2009
Location: Trondheim
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and here is the layout i'm planning
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aleph P1.7 pre. F5 power amp. CDpro2(need DAC). Vivaldi8 speakers |
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#3 |
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diyAudio Member
Join Date: Feb 2009
Location: Trondheim
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finaly the rest of the parts has arrived.
just missing som alu sheets and connectors
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aleph P1.7 pre. F5 power amp. CDpro2(need DAC). Vivaldi8 speakers |
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#4 |
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diyAudio Member
Join Date: Feb 2009
Location: Trondheim
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and the heatsink
it's 200x250x40mm.
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aleph P1.7 pre. F5 power amp. CDpro2(need DAC). Vivaldi8 speakers |
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#5 |
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diyAudio Member
Join Date: Jun 2010
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Looks interesting!
Would you mind posting a simple graphic of your grounding scheme? (I'm building a 5-channel lm3886 at the moment) cheers! hurtz |
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#6 |
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diyAudio Member
Join Date: Feb 2009
Location: Trondheim
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the groundig will be a simple star ground at the PSU and to safety ground thru a NTC.
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aleph P1.7 pre. F5 power amp. CDpro2(need DAC). Vivaldi8 speakers |
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#7 |
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diyAudio Member
Join Date: Feb 2009
Location: Trondheim
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got some work done last night and today.
here are th LM modules
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aleph P1.7 pre. F5 power amp. CDpro2(need DAC). Vivaldi8 speakers |
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#8 |
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diyAudio Member
Join Date: Feb 2009
Location: Trondheim
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and the sub filter.
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aleph P1.7 pre. F5 power amp. CDpro2(need DAC). Vivaldi8 speakers |
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