What is the output polarity of the adaptor plugs?
456145
Good day, please kindly be adivsed that this product is auto-detected type. Thanks so much for your interest in our products.
2252638
sure, hook them up parrallel. mine was wired wrong, the pos was black not red, please check polarity with multi meter before installing.
652719
Not sure about that as mine is negative ground. That said, it should be ground polarity insensitive by reversing the connections.
1555303
Sounds like the input voltage is wrong (ie, the adapter is putting out the wrong voltage).
1768043
Positive. I was using one of these about a month ago and tested it with a multimeter. The center was positive and outputting around 9.3 V
1887431
This might help as to ID'ing the specs. http://yinli.manufacturer.globalsources.com/si/6008809531687/pdtl/AC-DC/1001664702/Adapter.htmUL-certified Adapter with 9V DC, 80mA OutputModel Number: YL-35-090080mA
1630283
Sorry, but I don't remember. Mine was used with a 12v DC converter for a light strip, so polarity is a definite concern
1943619
P/N90545023, MODEL UD-0901, Input 120 V AC @4W, Output 9 V @100ma ---- Radio Shack may have what you need. It has a 2-prong polarized plug to fit the Driver unit. Shack's stuff usually has a plug that can be plug switched for polarization in either direction.
48850
Should be plugged in directly. Polarity matters. Do not plug one in upside down and the other right side up. I have experienced significant bogging due to this.
2126062
This adapter is Alternating Current. There should not be a positive or negative terminal defined. Double check the label to make sure it lists AC 24 or say AC/AC on it.
685905
I used an old 12v 500ma wall wort from some old speakers. Similar to this: ABLEGRID® AC Power Adapter 120V, 240V / 12V-1A / 5.5mm-2.1mmJust cut the plug off, separate the wires, cut off the sheathing, and insert them into the + or -. MAKE SURE YOU GET THE POLARITY CORRECT! As I remember it may fry it if you put it in incorrectly. Use a multimeter to double check.
796692
No, it is not polarized. Most plugs have a wider prong then the other one. This does not, both prongs are the same.
938472
I have not looked at the details on the adapter, but I believe it is 12v DC. This is the usualvoltage for antenna amps. Good luck. I'll look at the adapter and get back to you if it is NOT 12 VDC
1710209
There is a port for an AC adapter. Mine did not come with one. Radio Shack should be able match one if you bring it with you to the store. The polarity has to be correct.
1068869
I can't specifically answer the question but written on the adaptor is: Output: 5V--2.0A Max
968883
That depends on the input voltage/amperage and polarity of your speakers. On the back there should be a label with what looks like a little circle with a line coming out of it in another circle. Where're the + and - signs? There should also be a thing that says INPUT: ___ V or mV, ___A. What numbers are by the V and A? However, my kneejerk reaction would be to say no because as soon as I plugged in the adapter I bought it started sparking and immediately stopped working.
492237
Hi Robert,The output printed on the side of this adapter is DC 11 volts 1Amp. Hope this helps. Nile