coli
100+ Head-Fier
- Joined
- Mar 14, 2015
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I am not sure? A 2V standard output to a power amp is attenuated by the pre-amp. What difference if that is in the DAC analogue output or the inside the Power amp (which it never is)
True, different if using a pre-amp the power amp, or integrated amp. The challenge in my view is the impedance matching of the output stage in the DAC. My DAC is effectively a pre-amp with a DAC board in it. I tried extensively with a pre-amp to power, and a DAC to passive to power, and it was no contest. I am not saying that would always be the case with all sources.
Higher energy level in the cable is better for signal integrity, eg: SNR. Once past the resistor there is like not much left. Eg: 10,000 to 1 for 40db attenuation.
Analog XLR cable can make a huge difference in the sound, it's sad really the state of the art.