UpTone USB REGEN With Schiit DACS


Has anyone with a Schiit audio DAC tried an UpTone Audio USB REGEN with their DAC? If so what are your impressions? My DAC is a the latest Bifrost Multidac with Unison USB. My source is a MacBook Pro using Audirvana interface streaming Qubuz.
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Had a Yggy and W4S MS1,  I used 2 REGENs back to back and liked it more than just one.