NuPrime Hi-mDAC


Most versatile and portable USB DAC (PCM 384kHz & DSD256 decoding)

The Hi mDAC is a portable high-resolution DAC and headphone amp. Capable of PCM 32/384 and DSD 256 decoding, it is ultra-compact and low power consumption and connects easily to your computer or mobile device.

The Hi-mDAC outperforms anything in its price class and compares favourably to digital-to-analog converters and headphone amplifiers costing significantly more. It provides the listener with truly full-range sound with commanding bass and an impressive full-frequency response. The improvement in sound quality is easy to hear.

Pris 1.249 kr. 

State Of The Art DAC Chip & Custom USB Chip

Many low cost portable DACs can only decode up to 24-bit/96kHz PCM and do not support DSD decoding. The Hi-mDAC is capable of decoding sample rates ranging from 44.1kHz to 384kHz (PCM) as well as native DSD decoding ranging from DSD 64 up to DSD 256, making it the most capable USB-powered portable DAC on the market today!

Hi-mDAC utilizes a new chip CS43131 from Cirrus Logic. The CS43131 combines a next-generation, low power audio DAC with a high-fidelity headphone amplifier to provide a superior system-level audio performance without draining battery life. To minimize pre-echos and ringing artifacts, the CS43131 is designed with proprietary digital-interpolation filters that support five selectable digital filter responses. Filtering options include low group delay with pseudo-linear phase and a fast or slow roll-off. Volume matching of the analog output levels and channel mixing enable a seamless transition between the DSD and PCM playback paths. The onboard low noise, ground-centered headphone amplifier provides proprietary AC impedance detection to support headphone fingerprinting to provide a consistent and transparent audio experience for the end user regardless of transducer impedances or frequency responses.

A NuPrime customized low power USB communication chip together with the CS43131 achieved the previously unattainable goal of a lower power high performance portable DAC & headphone amp device.


32-bit/384kHz PCM and native DSD 256 decoding Discrete USB audio receiver and D/A converter. Asynchronous transfer mode for doubled jitter-reduction at data input and over-sampling filter stages High-performance headphone amplifier Optical output (shared with 3.5mm headphone out) capable of S/PDIF and DoP stream USB powered, no external power supply required. It can be powered directly by mobile phones USB port Works with Android (4.1 & above with OTG), iOS (with camera adapter USB cable), Windows 7/8/10, & Mac. Windows device driver download is required; other devices do not need a driver.


USB-A to USB-C cable included

Standard micro USB or lightning cable can not be used to connect Hi-mDAC to Android or iOS device respectively. They were designed to connect a computer to the mobile devices.


…has the best build quality in a small form factor DAC that I’ve ever seen…

…gives a sense of awesome spatial awareness and hearing the crowd and noises at stage left and right, while hearing voices and instruments project at different impact levels, is quite an amazing experience.



Pris 1.249 kr.