Retro Hi Fi The Missing Link

This is a video about two HiFi components that could do with making a comeback. The video features two devices, The first is the Realistic APM200 an external addon VU meter sold in the 1970s 1980s through Radioshack and Tandy. The main subject of the video though is the Onkyo U30 an RCA Switchbox, Preamp. I really don t see why an enterprising manufacturer couldn t bring back either one or both of these types of devices. If they were to go a step further and add in a DAC, then we d really have an h