Cheap Wadia 151 PowerDac Mini Amplifier

Wadia 151 PowerDac Mini Amplifier

At Wadia, everything matters when creating high performance products. Every component, every circuit board, cable, and design technique must contribute to the sum performance of all the parts. In the 151PowerDac mini, proven Wadia amplifier and DAC technology has been successfully miniaturized and combined with the necessary digital inputs to create an integrated digital solution All inputs, excluding the USB (24-bit/96kHz), input can accept up to a 24-bit/192kHz input data rate. Once the data enters the system, our data sampling technology uses a spline interpolation algorithm to up-sample all incoming data to 24 bit/ 384kHz for high performance conversion. The algorithm reduces interpolation error and creates highly accurate representations of the original performance. Up-sampled and filtered data, it is incorporated into the digital amplifier stage and managed by the DirectConnect digital volume control. This allows the data to still remain in the digital domain while additional current is applied to the signal in a manner that optimizes transient response and minimizes distortion.