Behringer A500 and B2031A - diyAudio
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Old 10th February 2012, 08:26 AM   #1
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Join Date: Feb 2012
Default Behringer A500 and B2031A

I use several of both of these in a project and I believe that there might be issues of the opamps going out of spec.

I am considering modifying the amplifiers in both A500 and B2031A to bypass the opamps and/or installing balanced to balanced, or balanced to unbalanced transformers (if the input circuitry was bypassed) eg Jensen Transformers Jensen JT-11P-1 Line Input Transformer Audio Hum & Noise Eliminators at

To this end I have a copy of the A500 circuit diagram, but not for the B2031A. Anyone have a copy?


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