SOURCE: Problems with my MXL 990 (radio)
g'day mate.
The problem you have will relate to the big antennas in your area. Most radio stations pump more than 100,000 watts these days. So it really comes down to the shielding and what's called Radio Frequency Interference rejection of your microphones to keep this out. I would STRONGLY urge you to take the mics back and get a refund,or change them over for something else. They are VERY cheap, there is no real solution to your problem, except for better design... means spend more mullah. If you are looking for a decent low cost condenser mic, I recommend an AKG Perception. I have used AKG for years, and this mic is a great sounding low cost unit.
Hope this helps you. Nothing can be done to improve what you have, they are a cheapo item. Good Luck
regards
robotek
SOURCE: Problems with my MXL 990 (radio)
Luis
I guarantee you the antennas are most likely the culprit. Your only solution is to have a tech check the unit, OR purchase an inline RF filter from Radio Shack. It is also possible that you have a capacitor or other component going bad, that is causing the unit to heterodyne and become a nice front end for a radio receiver.
You do have other microphones, and they do not do this. Averages says it is most likely the microphone has an issue or its design. I have one of these MXL 990s too, and my mic began motorboating a few months ago while I was trying to record with it. It may be a quality issue with these mics. They aren't complicated though, any component electronic tech should be able to check it out.
SOURCE: I just purchased a MXL 990 condenser mic.
Phantom power comes in different voltages. Make sure your power supply is delivering enough. Also make sure that your mike cable is wired properly. 1 is ground or shield. 2 is hot or Ve+ and 3 is cold or ve- If 1 and 3 are bridged for unbalanced use or if you have a short it won't work and will probably damage the mike or the power supply. I think the power supply needs to be 48 volts and you have to use the stereo XLR cord that is recommended for it. I hope this helps.
SOURCE: how do i hook up a mxl 990 microphone to my
Get an audio interface. usb or preferably firewire if your computer supports it. I'm assuming that you do not have the usb model. this mic requires phantom power to operate, so the audio interface should be capable of producing that. You should be able to get one from your local music store (guitar center)
SOURCE: i am trying to record
Hi,
you can't just plug and play with these high end mics. You require a +48v phantom power source from something such as a mixer. Then plug the mic into the mixer and the mixer into the LINE IN on the PC
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