I've purchased 3 of the 9volt Planet Wave Adapters for my Fender Mini Twin Reverb Amps. When I plug them in, I only get a humming noise. Troy,txs
1071264
That not a question, but I'll turn it into one and try and answer that question that I just wrote. "Why do I get a humming noise when I plug my planet waves adaptor into a mini twin fender amp?" First off, does your mini twin work with a nine volt battery? Check that. If not, then the amp's broken. If yes, continue. I just checked, and the mini twin seems to be center negative, like the adaptor. Still, check to see if your mini-twin power in is expecting a center negative power supply. Perhaps the power supply input jack on the mini twin is broken? Perhaps you've gotten three bad power supplies. Have you checked them with a multimeter? Good Luck.
384655
The amp is very quiet, there is no hum, I must iterate that all cables have to be the right resistance value on any amplifier no matter what brand you use just to make sure that all hum causing factors are eliminated.This amp will serve you fine and for the price I don,t think you will match it anywhere>
730341
Hello. I'm sorry to hear that you are experiencing trouble with one of our amplifiers. Please call the Technical Support Team at 805.751.4853 so we may further assist you.
1831475
I have 2 of the 4 button JamMan Stereo Loopers. I powered the newer unit in using the old power supply that was still in my rack. Long story short, the unit fried (BZZZZT!) during a gig. When I contacted tech support, they informed me that the power supply (PS0913DC) that had come with the newer unit was different than the PS0913B. Fortunately they fixed it for free, and sent it back with the correct power supply.
778758
I have a Fender guitar and a quality Fendar amp and a quality cable and mine made so much noise and buzz and no compression that I had to return it. It sounded like a fuzz unit to be truthful. I ran straight from guitar, through the unit, and into the amp. So it may have nothing to do I with your rig but more to do with a defective foot pedal. I'm still waiting for a replacement... based on comments, I hope they aren't just sending a single defective unit around and around to whoever will accept it.
1151178
There are a couple of things to check: (1) correct power adapter U.S. or Europe = PA-130 others may be PA-3C or equivalent - check with yamaha.com (2) Check the output of the adapter with a multimeter on VDC scale probably between 9VDC and 12VDC output or take to Radio shack and have them check the output for you. (3) Put in 6 "AA" size batteries and see if instrument work on battery power. (4) try a different ac plug in another location............Bob
625903
Well it shouldn't hummmmm. Check to make sure all the volumes are correct. Not to much input. The trim should not be turned up to loud. Also check the effects aren't up to high. Also make sure its not a ground loop problem. Plug the amp and the mixer in the same outlet.
1650595
I'm running mine on my stock OEM amp and haven't had any problems. I may not be the best person to answer this since I'm not putting a lot of power through them.
968884
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.
1225191
Well............I have a little 100W inverter I put in the cig lighter. I plugged in the tranmitter setting the Freq to 103.1. I plugged my I-pod into the trasmitter. I turned on my little sony walkman to that Freq, and wahlah. Perfect reception. Started my Chev Luv thinking of Alternator noise, or some kind of engine interference, but...............worked perfect. In my setup no noise. Let me know if there is anything else I can do for you. Tim
905794
interference of some kind or the speaker wires aren't connected correctly, or may be loose. I hooked ours up the way the amp I replaced was hooked up and the Pyle didn't work. Turned out to be much simpler. The second configuration I tried hummed and the sound was staticy. I think I have all 6 of our PAs combined to 1 set of wires and on one speaker connection and it has worked perfectly all summer. Hope that helps.
1304276
no i have bought to different boss amps and they both have a bad ground problem. i hooked up a name brand amp and i did not have any problems. but that's just my opinion
27356
It should, check the back of your amp if there's an input section labeled foot switch with two inputs (reverb / clean,lead,rhythm) if it has that it'll work.
797811
Don't know what to tell you. I would imagine to contact there service rep. The output on mine works great, it is a nice amp...
1876
My best guess would be cables that are hook up to your amp or phono amp need a ground isolator on one of your hook ups.My computer hook up to my receiver would hum,Radio Shack had a ground isolator.Stop the hum.Double check your wiring on your cartridge also red,green, blue, white,wires must be correct.Good Luck.
587288
Only own one pair. I don't have any issues with buzzing. I'm sure you've tried, but it's worth asking: 1. Did you try them from a different source, amp, cable?2. Make sure the cables is inserted fully. I noticed one of the cables had a very snug fit. Hope you can solve the issue.
1071957
Mine have been great! A horrible hum sounds like a power problem. This unit did not come with a power adapter...