IFi products that improve digital DAC USB front end resolution and reduce noise artefacts have been in steady supply for some years. The Purifier 3 is no exception. Except that it now appears through better and higher tolerance components it does delivers a sound that is significantly better, with more low frequency depth, higher resolution clarity enabling congested parts to be heard.
IFi are proving there is still a low cost leverage to be had where digital sound improvement is concerned.
System components: Benchmark, DAC3L, HPA4 and AHB2 amplifier
Digital feeds: Auralic, Roon, Linn, and Melco.