I purchased this adapter for my industrial electrical project and it has worked wonders. As a result of using this product, I found that the audio quality is extremely clear and consistent. The adapter is incredibly easy to use, and the wiring is durable enough to withstand industrial and scientific environments... The only downside is that the size may be a bit large for smaller applications, but this has not been an issue for my project. Overall, I highly recommend this audio converter for any industrial or scientific needs..