topping d3

Hi all, I recently received a Topping D3 DAC/amp. At first it seemed quite tilted up in the high frequencies and lacking in deep bass. After a few days, though, that seems resolved. Did I acclimate to the Topping, or did it change in sound? I’ve never believed in burn-in, aside from perhaps...

UCA222 is an extremely low cost DAC/ADC targeted at home recording consumers. For this review I measure its DAC and headphone output performance. This is an ultra low cost device retailing at just $30 with shipping included! As such, it is an "Amazon Choice" product...