I have made a small SMD diamond buffer.
Rise time less than 10 ns. I can't see any difference
between input signal and output signal. This buffer fast......
400 mA peak (at least) at +- 15 volts. The groundpplane can cool rather much!
Noise floor below -110 dB (less than the soundcard)
Offset 7.8 mV
Dist less than 0.009% Can't see any difference between
the soundcard alone and the buffer. Walter Jung mentioned in his article
dist down to 0.002% which seems to be true.
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