Can these work on wired mode without power?
1880879
Audio cable comes with them. Plus aircraft (plane) adapter so you can use them in flight if you want.
1880880
Yes it will work, but if the battery is completely out of juice then you cant use the ANC.
1880881
Yes they will work wired without power. However when using the Noise Cancelling feature they will use power from their battery. So if you were trying to use the Noise Cancelling feature with a dead battery you would be out of luck. Otherwise you can simply plug them into any source and listen away.
1880882
Yes, they will work without power and the battery fully drained. Just use the included audio cable/cord and plug into your device and you can still listen. Of course the noise canceling and audio processing will no longer work but you can still listen if you forget to charge the headphones or run out of juice on a flight/trip.
137906
They require an electric connection. I believe they MAY be able to run off a heavy duty 12 volt rechargeable battery, but I have not done it that way.
545409
I do not know. These do require a battery and as far as I know they can no longer be hard wired.
1403993
I'd guess you can--if I remember right they can be turned about a quarter turn to turn on/off. Guess I'd try it with one just to be sure, if you have time. The first one I tried to get working didn't seem to work--but it was just operator error . . . ;)
648025
These are basically like a wireless cable. They don't seem to depend on anything specific from the devices themselves. They don't seem to like the power that my lights supply to for the icicle brand of wireless controller, son I do need to power them on using the included power supplies prior to plugging them into the lights themselves.
1388212
You can but you will need to run them through a power amp not a straight plug and play.
1354039
You need to be able to plug them into a wall socket of some sort. They are electrical.
2049900
Yes but they are not plug and play they have to be wired on any model but it's really easy.
844169
They are wired not wireless. Check out a rocketfish adapter if you need to do wireless
987636
These must be powered by a standard AC outlet. The "wireless" refers to the Bluetooth functionality, not power, which is quite standard apart from battery-powered speakers, which are not typically this large or loud.
2080529
You can have them plugged in, but you will not be able to use them at the same time unless a program let's you select the output.
783680
These are wired only. These speakers are not wireless and there is not a way to connect them wirelessly either
791026
Nope, they're wired. I presume you could buy an aftermarket gizmo to run them through your house wiring or perhaps even wireless.
67236
Hello, 1) They are not wireless 2) In my case, 110V, but I saw that there is a 220/110V (switch selector) model.
571808
These aren't wireless, just lets you change the wire from 3 that comes with it. That's why it shows it disconnecting. They use no more power from your device than basic headphones.
1786140
No, unfortunately they have to be plugged in. But the make good for studio lighting!
957671
I use these along with a power adapter, http://www.amazon.com/gp/product/B00HV3AUEK/ref=oh_aui_search_detailpage?ie=UTF8&psc=1