My favorite dac Best Buy under$12k is still the T+A 200 dac,preamp, which I Donot own . I have decades in audio and mod loudspeakers ,and have had many things upgraded, parts quality I know well, just look compare Apples to Apples in other brands and build quality,many people forget this very important aspect. the harmony dac should have used separate transformers and power supplies, that is for example for the Digital to Analog conversion ,then to try to squeeze transformer taps all in one like a integrated amp.vs separates ,this is why monoblocks have much better isolation and Sonic purity and ,better bass punch for 1 example.