I can't find a pic of the back, do these require electrical power?
1615064
No, these are NOT powered speakers. The only connection is the speaker wire.
1615065
Well technically yes i guess lol. but they do not plug into the wall as i assume your asking. all that is on the back is one Red and one Black terminal for pos and neg speaker wire.
1615066
they do not require electrical power. The back just has the two speakers terminals on it. No jacks for an non-amplified signal.
1615067
These speakers are not active and do not require electrical power. They have only one speaker wire input.
1016424
It does not. Will require some electrical know how to do so. We had our electrician install them for us
1480558
They are rechargeable. and it is powered by an AC adapter. Like other have said, I would not purchase these. They are very tight on the head and the inputs are not stable.
1354039
You need to be able to plug them into a wall socket of some sort. They are electrical.
1704629
Require a power supply: No; Batteries: My book says "to provide back up power". Others have mentioned that the batteries don't last to long
1804384
Yes. Each come with DC power supply. I believe they may also be powered via PoE.
2120585
No. Not at all. They are powered by AC power. You will have to plug them into the wall plug as well.
1352824
Yes they have back-up lights, but use your in-flight socket as a connector. Hope this helps.
10629
Yes these require 12v of power and they are tapped to an existing light source on the vehicle which you want the LED strips to turn on with.
1337930
nope. or at least my package didnt have them. but you dont need it as long as you have minimal electric knowledge and internet access. im sure this are the best signal lights ever!
1371246
No , you must hook them up to 110/220, they have battery back up for power outages only
486650
They are electric, so you need an outlet, or an external power source such as a generator.
799677
I'm not sure, but I regret buying them. They did not help at all. I need to look for ones that are powered.
860172
They require 120VAC power, i.e., need to be plugged in. They are portable, but need a power source.
2096646
Battery powered. Not sure about the back lit part since I bought it as a gift
374696
No they're not powered by 110v electric. They are just hooked into the power amp. They use a 1/4 in jack plug.
1570473
No they are not. I have been trying to research the setup on wireless speakers but there seems to be no video on it. But they connect to an adapter that then gets plugged into the wall. So picture the rear speakers with wires from them, to an adapter which plugs into the wall for power. Basically it comes in handy when you can run rear speakers underneath a couch and have access to an outlet. But if you want to mount the rear speakers I think you're better off running them through regular cable wire.