In Reply to: REVIEW: Class D Audio SDS-470C Amplifier (SS) posted by rkeman on April 14, 2015 at 19:28:34:
I cannot speak for this product, but I'd evaluate any switching amplifier by running a nearby tuner, in both AM and FM. If there is considerable RF interference from the amplifier, I'd reject it.
Switching amplifiers run the gamut with RFI.... Some produce very little RFI, as much as a good DAC. But I've experienced others that put out so much RFI as to transform an FM tuner into a white noise generator. (The NuForce 8 monoblocks were such an offender.)
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Follow Ups
- RE: REVIEW: Class D Audio SDS-470C Amplifier (SS) - Todd Krieger 20:38:29 04/14/15 (0)