Quote:Even though JBZen said he heard a difference when he put a quality power cord from the wall to the EcoFlow, I still couldn't quite wrap my head around why the cord from the wall to the power plant would make a difference.
There is no doubt with a 10 gauge shielded power cord. The difference is obvious. One don't need a blind test or gauges with our systems.
I've not spent much time listening lately. I can not really give any detailed opinion on the differences.
I found in my experience and system that directional power cords are best for cleaning up some noise and go a long way for eliminating hum(ground loop). Also, audio ICs benefit greatly being directional with shielding. The direction of both power and signal cables should always start from the left(source) and terminate unconnected at the right inside the shield of the following end. Most economical power cord ends are made of plastic which will lead to some acceptable leakage IMO. I also found it is a necessity to check Chinese work with their power cables and ICs. Had to make a few of those right. Ideally audio IC ends are made of brass/copper and/or alloy plated with various metals. Nude copper is my preference. Unshielded plastic ends with audio signal are unacceptable IMO.
As far as wire size in both ICs, it seems that the larger the better is true. But, size should be tuned with ears-not science. It might be more a matter of practical means. It would be very impractical to run four ought cable to a room as well as using 10 gauge wire for audio interconnects.
Shorter is better. The longer the IC of both power and audio will generally create a time lag of response to demands. Resistance, capacitance, magnetism, time and dimension is all in play here. It is not just one or the other. Again IMO.
The R2Max's fan seems to not run with my routine in place. It is plugged in 24/7. The small wattage drawn by the CXNV2 on standby does not show up on R2Max's display. Over a 96 hour period just the streamer was used for about 3 hours when spinning in a different room increasing the draw on the R2Max. The stereo was not used in that time period. With that said, the battery charge is at 50% in 96 hours which prompts it to charge back at 100%. The fan might run then. I have not been in the room yet when that charging cycle begins. At that point it requires my attention to set it back to 50% charge cycle with the app. If I don't set it back it would start charging at a few % points maintaining max charge in case of a power outage. There is an automation section in the app that has if/then statements. Going to see if I can make my scheme automated next.
I have not noticed the fan run while listening to tunes in the Chariot using the R2Max in this manner. The unit is in the back of the isolation stage setting on the floor.