Portable Speakers

So I went on a Camping trip with Lendl. We wanted music but neither of us had portable speakers. I kept thinking about the old Sony MPS 60 portabl speakers that we had both bought on sale a many years ago for our Sony Walkman phones.

After a little googling and some help from a colleague I now have a cool portable speaker set perfect for backpacking.

The speakers have a great little amp in the connector. I connected a USB plug to power the amp. I have an old portable battery that has a USB outlet perfect for this purpose. And the audio is over a regular ole headphone jack.