Grace Digital Sol Jam Solar Powered Wireless Speakers

Great- solar powered by lamps not sun, wireless. Use it for multiple machines.

I know have 5 cameras in the field. 3 are solar powered.

It's very difficult to admit that I could get so revved-up about a qwerty keyboard, but the Logitech K750 solar powered wireless is really something to get excited about. What I like about it the most is that the key response is very fast and accurate. It has just the right amount of 'depth of throw' so when I'm entering logins and passwords at lightning speed, I'm confident that the sequence of key strokes will register correctly. (There's also just the right amount of click to confirm each strike.) Visually, this keyboard has a stylish, Mac-like look: It's very thin, but at the same time, quite heavy which allows it to stay stable while I'm typing on my glass desktop. My previous Logitech keyboard had Bluetooth wireless system and even though I liked that keyboard a lot, it would get a bit squirrelly at times when a keystroke would suddenly go off on an unstoppable, repeating frenetic frenzy. With the K750, Logitech abandons Bluetooth and uses a more stable 2.4 GHz wireless frequency system. The pice de rsistance of course, is that it's solar powered. This thing will pay for itself in a few years just by not having to buy batteries! (When loading-up my old wireless keyboard with new batteries, I always felt a tinge of guilt about how wasteful I was being.) One interesting note: The solar panels on the keyboard are located on the top left and top right with a total of seven solar 'squares' on each side. Just for fun last night, I shut off the lights and focused a concentrated beam of light about four inches above each of the fourteen cells. What I noticed was that each side's center cell #4 was the only square that fired-up the LUX meter (gas gauge) on the solar app pop-up. Good! Now I know I can put Post-it's and business cards at the top of the keyboard and leave just a bit of space to allow both #4 center cells to receive light.

This is a truly useful item for setting up powered speakers on the road. Usually I place the powered speakers close to an outlet in the corner of the stage and/or hall. This 6' length is perfect for such a setting. In addition I use Alto wireless receivers to cut down on XLR cables - this multiple outlet allows me to power the speaker, the wireless receiver and a DJ light all at the same time. What's really cool is - when the speaker, or light or receiver is on, an LED indicator light lets you know something is turned on. When everything is turned off, the LED light goes off too. So I know when I've forgotten to turn of the speaker at the end of the night. This outlet is built tough and can take the abuse of the road - I highly recommend them for powered speakers!

Great sound, very comfortable, added the Grace M900 digital to analog converter and use this with my Samsung phone and YouTube music subscription. Incredible Sound!

Plan on coupling the cable with my new Jam speakers. Sounds great!

Solar panel is solid and well made. It provides a welcome and practical alternative to a gas powered generator.

THIS SOLAR POWERED KEYBOARD IS SIMPLY SUPERB. PRICE IS RIGHT TOO.

I love this little tiny digital audio recorder. I use it for recording jam sessions and performances. Being able to quickly change the mic pattern is great, as many times we jam or rehearse in a circle, and I can get much better audio by putting this in the middle and choosing Surround.

I really enjoy the convenience of having a wireless keyboard and the K750 Solar Wireless Keyboard from Logitech is the best one in my opinion. It never fails me and is quiet and charges while not being used from normal light in my home.