My TV has two RCA female connectors for audio output. I assume it is the line-out. No female jack connector specfic for headphones.

I want to connect usual headphones that has a male jack connector. I've buy an adapter "two male RCA => one stereo jack" (Y-cable) and everything seems ok, just volume a few low.

However, after read wikipedia:

<https://en.wikipedia.org/wiki/Line_out_(signal)>

it seems this is really a bad idea, headphones has not the valid input impedance, and that can cause low sound, damage my TV, and an economical world crisis.

Any hint?

**Addendum:**

According to samsung (see [here](http://www.samsung.com/ae/support/skp/faq/1033610)), the solution is the Y-cable. It seems they are not worried about impedances (and, in photo, it seems they are not worried about what is RCA or jack ?).