Audiophilepure

https://www.stereophile.com/content/onkyo-icon-series-50-streaming-integrated-amplifier

According to Ueda, “The A-50 offers a high level of functionality at an affordable price because it shares circuitry for streaming services and room calibration with other Onkyo products such as AV receivers, allowing for cost savings. However, there are no compromises in the audio circuitry. This product embodies Onkyo’s technology and dedication, featuring a dedicated amplifier circuit and a DAC circuit employing our proprietary DIDRC technology.” According to Onkyo’s website, DIDRC stands for “Dynamic Intermodulation Distortion Reduction Circuitry,” which “reduces beats generated in the ultra-high frequency band by DIDRC’s High Slew Rate Circuit to improve the sound of analog recordings and stabilizes audio signals with positive and negative signal symmetry to reproduce minute signals such as those of MC cartridges even when amplified.”