Reddit reviews Beastron Wii AV Cable, 6 FT AV Composite Cable 3 RCA for Nintendo Wii / Wii U (High Definition)
We found 4 Reddit comments about Beastron Wii AV Cable, 6 FT AV Composite Cable 3 RCA for Nintendo Wii / Wii U (High Definition). Here are the top ones, ranked by their Reddit score.
High End Connectors give you a secure interference and distortion free connection6 foot cable allows for easy set up in any home entertainment centerSupports up to 480i standard resolution using an analog signalFeatures gold-plated connectorsHigh End Connectors give you a secure interference and distortion free connection
you can use a wii a/v cable and Gold Plated 3.5mm Stereo to 2RCA or 3.5mm Jack to 2-RCA to solve this issue
I think that if you have the component cables (same cable used for the original Wii) you can use HDMI for video only and then use the component audio cables for sound. I did a google search on this and it looks like some have had success doing this, but I haven't tried it myself. You can find some generic cables on amazon for about 5 or 10 dollars, doesn't hurt to try it out. Better than buying a TV at least.
http://www.amazon.com/Wii-V-Cable-Nintendo/dp/B0011E4J2Y/ref=sr_1_8?s=videogames&ie=UTF8&qid=1396986978&sr=1-8&keywords=nintendo+wii+u+audio+cable
Don't the Wii and PS2 come default with a composite cable and simply the adapter SCART you have in your picture?
If for some reason your PS2 didn't, you can get one of those cables here.
As for the Wii I saw that it only supports composite and YPbPr (Red/Green/Blue RCA combo) in the NTSC region, which is a bummer because YPbPr converters are expensive and composite isn't the best quality for the Wii... But yeah you can use the composite converter for the Wii as well with the right cable (which, again, should have come with your Wii normally, it did with mine).
There is an easy and correct way to do this with the Wii U but there's an issue - you need the gamepad. If you borrow a gamepad from someone you can access the system settings and send the sound out of A/V cables in addition to the HDMI port. You can buy the official one from Nintendo here but I'm sure this one on Amazon works just as well.
Then all you would need is something like this to plug in normal consumer-grade headphones.