The new DAC-9 is a desktop pre-decoder, while the upgraded DAC-9H mainly adds amplifier function and 4.4 fully balanced circuit. Therefore, NuPrimeDAC9H integrates various functions such as interface, decoding, power amplifier, pre-decoder, etc., which is very suitable for enthusiasts who want to use it in one step under the condition of limited home area. In 20 14, NuPrime was founded by JasonLim, former president of Nuforce. JasonLim founded NuPrime himself, focusing on high-end audio products. The brand's main technologies include A+D amplification mode, high-frequency D amplification, patented digital input and volume control FPGA technology.