When we imagine an R2R ladder DAC with four independent ladder networks, a fully balanced vacuum tube output stage, and a pair of gorgeous VU meters dancing to the rhythm of the music on the front panel, we usually expect a price tag well over $1,000. Yet today’s unit defies logic and laughs in the face of the competition.
Behold: the most impressive budget-oriented R2R DAC that shouldn’t even exist! It’s called FiiO Warmer for a reason, and you can learn more about it in our video review 
