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Schematics for Behringer ACX1000 power amp section

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  • Schematics for Behringer ACX1000 power amp section

    Does anyone have access to the schematics for a Behringer ACX1000 Ultracoustic? I only need the power amp section (2xLM3886's).

    Thanks in advance.

  • #2
    What's it doing? Other than the 3886s themselves failing, what went wrong?
    Education is what you're left with after you have forgotten what you have learned.

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    • #3
      Actually... nothing. The ACX was in our "boneyard" of scrapped amps and I've removed the power amp section for use in a gainclone I'm putting together. The B300s used to use a LM3886 circuit almost identical to the recommended circuit on the 3886's spec sheet from National Semiconductor and I wanted to see how the ACX power amp compared. Plus, it'd be nice to know where everything was on the board without tracing it out manually.

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      • #4
        Ah.

        I looked at Elektrotanya and they don't list it, but the schemo may be floating aqround. There are no layout drawings.
        Education is what you're left with after you have forgotten what you have learned.

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        • #5
          Thanks for looking. Also, I hadn't heard of Elektrotanya; I'll bookmark 'em for future schematic searches.

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          • #6
            They have tons of schematics for free, but mainly they have a lot of Behringer ones, so I direct folks there for that a lot.
            Education is what you're left with after you have forgotten what you have learned.

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