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Old 17th May 2011, 04:24 PM   #1
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Default Input buffers for Class D amp

It seems that Class D amps suffer from a low input impedance (at least the ICEPOWER modules I have do, typically around 8k).

Any actual experience of good input buffers? I thought of BUF634, AD815 or a discrete JFET based unit...
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Old 17th May 2011, 05:51 PM   #2
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This thread should give you some ideas.
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Old 17th May 2011, 09:49 PM   #3
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great, thanks
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