The KAF2 has a very nice low pass filter in it. It removes essentially all hiss, and just sounds nice. I don't find the rest of the filter to be very effective.
The DSP is very effective, but lacks the hiss reducing low pass filter. There is a solution to this. Think about it.
I built the KAF2 low pass filter onto my DSP board. Best of both worlds.
73, Fred - kt5x
K2 # 0700
K3 # 0144
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