So the Cable comparison “smack down” happened last night. We had a little bourbon to start. The test results however were so intriguing that sipping bourbon ground to a near halt as we were enamored and became more test focused because of our observations. The purpose of the testing was multi faceted. We wanted to see if various USB cables sound different. Then we wanted to hear differences between USB and Toslink (optical). Finally we toyed with the 5 DACs we had setup to see which one we preferred.
First Test: USB cable comparison.
The goal was not testing specific brands vs others but more of cheap, mid and more expensive to see if there is an audible difference. We used a generic USB printer cable ($5), a Viborg silver plated ($90) and a audioquest cable I think somewhere like ($160.). We had multiple DACs to choose from but chose only 1 DAC and one streamer so the cable comparison was apples to apples. The test was blind in that I would leave the room while the other plugged in (swapped out) a USB cable. A towel was placed over the equipment so I could not see any cables. 3 songs were chosen to repeat listening of the exact same tracks with each cable. Never going back again from Fleetwood Mac. One headlight from Wallflowers. Come away with me from Nora Jones. We swapped out cables 10-12 times over the course of the test. On with the listening….
Cable #1. Right out of the gate I felt bored with the music and even concerned so much that I asked if there was a problem with the stereo. Like something wired wrong. After double checking everything was ok. Music was flat and snare drums lacked attack while fine details were cold. Vocals and mid range seemed thin and not airy at all.
Cable #2. Eureka! Wow. I was excited. Music took on a whole new level of attack, detail and was warm and full of life. I was excited and found myself tapping my thigh to the beat and stomping my foot to the rhythm. Again I suspected that something besides the cable was wrong on the first cable experience.
Cable #3. Sounds good. I was pleased overall and was thinking that perhaps my friend never unhooked cable 2 and just left it to see my reaction. I told him that I think its still cable 2. He swore he swapped out cables.
I ordered my favorite as 2,3,1. After multiple cable swappings my friend altered the order of the swaps so I didnt know which cable was 1,2,3. I would just mark down which one I thought it was. It was clear there was 1 cable that sounded atrocious. I could pick it out every single time. It had to be that first cable#1. Thin, flat, weak, boring and lacking detail and soundstage. Every conceivable thing that would make an audiophile excited was lacking.
I was confident that Cable 1 was generic. Cable 2 was Audioquest and cable 3 was Viborg. No reveal yet. Roles were then swapped and I became the cable swapper and friend the listener. He knew what cable was what on the previous test but now he was blind to which one he was hearing. I randomly chose an order of what was cable 1,2,3. This is where I was shocked because now I knew what cable was what and could instantly hear the differences. Wow. After several swaps I could not believe what I was hearing. There was 1 cable that was horrible and I knew which one it was now. The other 2 were basically identical. He ordered his choices and we compared our notes of what cable was what.
So in every test we both got 100% correct on the bad cable. It was the viborg silver plated. We were both no better than 50/50 on the Audioquest and the generic. So cables do matter. I didnt expect the generic to sound so good or the viborg to sound so flat. Upon further observation the viborg cable had big metal ends that were magnetic. Sticking to the back of the equipment. I suspect this was interfering BIG time with the signal.
USB cable test conclusion was that there is HUGE differences in cables sound. I would stay away from anything with metal ends. Especially magnetic metal ends. A generic $5 cable can be far superior to a $90 cable. Dont know for sure as to why but it was clearly evident. Now, I wish I had a $1000 USB to compare to the others. 😂🤣.