I just received my power supply and the amps will not change from 0 anyone know what the issue is?
647240
The power supply needs a 'load' (light bulb, motor etc.) before current flows and the output increases from zero.
647241
You have to have your "load" connected first, otherwise the amps will remain at zero. By load I mean whatever it is you're trying to power. First connect your load, then turn the voltage all the way up, turn the amps all the way down, and turn on the power switch. Then slowly turn up the amps, then slowly turn down the volts to desired volt settings. Again, you have to have connected whatever it is you're trying to power to power first. I know, it doesn't make sense, but that's how it works. It threw me for a loop when I first got mine too.
647242
It has been a while since I used mine, if you have a load attached and it remains zero, I'd say it is broken, as in DOA. Sometimes stuff happens in transport.And by the way, when I got and used it back in December '13, I was quite pleased with the performance. Perfect for working with the sensitive, low power circuits I was testing.
647243
Nope, mine is about the same, piece of Junk but that's my fault because I didn't have a chance to check it out before the return period expired.
1645999
You probably have the AMP 120mhz set to medium or high. You should turn it off or low and see if that eliminates the problem. Joe
252475
I don't know the answer that question. I got the information off my existing power supply and then duplicated. I also bought a power supply tester to make sure that the problem was the power supply before I ordered it. Hope this helps.
905645
My apologies for the long time to respond to this, this is the first time I get asked a question through Amazon. Anyways the power supply worked great for me but the problem could be from the power source or the speakers. So try to test your speaker with the same power supply at another location in your house or a friends house maybe with a portable mp3 player. Also if someone else has the same speakers borrow the power adapter or swap your friend's speakers from the monitor just to test it.
82280
Perhaps the speakers that you used were too large of a draw for this unit. It is a 45W unit so if your speakers had a larger draw than that you may have damaged the amp finals. At any rate, I would request a return of exchange as it could possibly just be a defective unit. Ours works great driving four high efficiency speakers.
1859551
I have not had any problems with heat. I have with cold, it got down to -10 for a week and the power adapter croaked. the actual amp itself worked fine after buying a 12$ replacement power supply.
589361
Check connection types and motherboard type. If you can't figure those things out. I probably wouldn't by. But I will tell you this is the best power supply I have ever owned. I have built over 10 machines for myself.
930825
I just bought this case as well to a 230v country. I made sure it's switched to the 230v side before doing anything. The fan on the power supply would start, then stop after a few seconds, then start again etc. Same for the CPU fan that is connected. Is it possible all these power supplies are lemons for 230v?
1933806
I don't have any info on amps - the power supply is 115V/60Hz. I didn't have to purchase any special plug.
2187596
I've been using it for awhile now with no issues. I've not seen or found anything myself while using this power supply to suggest it isn't compatible with this core setup. Had a friend who is A+ cert as well as a MSCE cert help me pick it out for my PC. Hope this helps!
1207955
Sure, that's the way i have it. Sounds great. Just check your amp power before, but normally it would work just fine.
504784
Look at the power supply, it should have a voltage shown on the label, then use a Volt Ohm Meter (VOM) to check the voltage. If it reads at or slightly higher than the rated voltage then it is probably OK and the problem is in the amplifier. It could be either unit causing the problem.If it is still in warranty you might be better off to get an RMA from the manufacturer and return it for repair or exchange.
569647
I don't have one, sorry. Look in your manual, all you have to do is match the voltage and amps. I don't have my original one either.
926915
what's the certification on your power supply? (80+ bronze, silver, gold, etc..), 750 should be more than enough by far, but if the power supply unit is sketchy then it could be not performing anywhere near what it theoretically should be. also, anti-surge could be related to your electrical setup, what do you have the tower plugged into? does it trip the circuit breaker or does only your tower shut off?
523494
You need to check your current power supply and make sure this power supply is the appropriate replacement. Click on the link for the new power supply and it will list the old power supply it replaces.
1429594
You would need to make sure you're able to use your amps power section alone. You can find out by looking at the back of the amp/head itself. Otherwise you could try running it through the amps clean channel.
768181
Power supply not strong enough. I had same problem except my power supply burnt out. Led pulls about 3/4 amp per foot.