VITALCO 6.35 Stereo Female Jack to 2x 6.35mm TRS Male Y Cable Y Distributor 6.35 mm 15 cm

It is not a TRS Y splitter, or I received all cable damaged. I ordered six adapters, and all six had no output from the red jack. I've tried balanced TRS and unbalanced TS etc, as input for the sake of a test. Same result only one cable outputs audio the second plug doesn't output anything. I didn't open the plug, but my guess is it is all broken cables.

works as advertised and quality built

I'm using this adapter to connect my Roland Aerophone Pro, which has a 1/4" stereo output jack, to a stereo that has dual RCA input jacks. It works well for this application and would likely work for other similar applications as well. Its plugs have metal covers that unscrew, but that could be a benefit or drawback depending on your opinion.First of all, be aware of whether your device has a mono or stereo output – some devices (most electric guitars, for example) have a mono output jack. Consult the manual for the device. In my case it's a stereo output, and I'm using a stereo patch cable with 1/4" plugs on both ends (separate from this adapter). Stereo 1/4" plugs have two black rings, while mono plugs have just one black ring. If your device has a mono output, or if you use a mono cable, you'll find that you get sound on only one channel (left or right) if you attempt to use this adapter. This adapter works only with stereo input.You should also be careful with output and input levels. Line-level signals are what I'm working with here, so I don't know how this adapter performs with other level ranges. Find out what your output and input levels are, and be careful not to give a too-high level to something that's expecting a lower level, or you might damage your equipment, and it won't be this adapter's fault.The left and right RCA plugs are clearly labeled (red = right as usual); be sure to plug them into the proper input jacks, or you'll invert your right and left channels.All three plugs on this adapter have metal covers that unscrew. You probably don't want them coming off unexpectedly, so make sure they're screwed on tightly when using this adapter. A lot of equipment has plastic ends that don't detach, but that means that if a connection goes bad inside it, you have to throw the adapter away and buy another one. These removable covers at least give you the possibility to repair a bad connection with a soldering iron, or at least to discover what the problem is. That's why I consider them a benefit, but you might not like them. You could always use some wax or glue if you don't want them coming unexpectedly detached.I suppose it's possible to use this adapter in the opposite direction – some device might use RCA jacks as outputs, and you might want to use a patch cable to connect that device to something else – but again, watch your output/input levels, because if those outputs are speaker-level, you don't want to plug that into something that expects a line-level input. Don't blow out an amp or mixer board. If anybody were to make an expensive mistake like that, it wouldn't be this adapter's fault.This adapter does what I need it to do, it worked out of the box, and it's reliable.

Wenn man ein Altgerät mit einem Klingeausgang hat, optimal zur umrüstung an Verstärker oder anserem.

My child and I now get to play the piano together without disturbing others.

War zuerst skeptisch, ob der Splitter evtl. das Klangverhalten der Kopfhörer ändert (erhöhter Widerstand z.B.) aber er macht sich echt gut.Mein Interface hat nur einen Audio-Jack - ohne Splitter keine Möglichkeit, einen zweiten Kopfhörer anzuschließen.Nun können wir zu zweit Songs einspielen, ohne Kopfhörer wechseln zu müssen - top!