20 Most Recent M-Audio StudioPro 4 Main / Stereo Speaker Questions & Answers

You got scammed by the guys in a Van with a "Good Deal" LOL

http://www.scamshield.com/Feature.asp?id=1

http://www.ripoffreport.com/reports/0/404/RipOff0404098.htm

The "voice coil" inside the woofer must be rubbing against the "yolk" plate. Meaning = it is mechanically blown(damaged) to a point but electrically intact.
My sugesstion is to take out the damaged woofer and "google" for a mew woofer with the correct impendance and size and mounting holes. If you dont know thw impendance, then you should go with at least 8 ohms. More ohms = less risk of overloading the amp. whick can cause a fire!

Good Luck!!

bad amplifier or input has bad ground conection or positive conection

can you describe if its only one side or comming out both?

Sorry I don't have a solution, but the speakers have done the same with us. Power comes on, some sound like the wire shorting out, but otherwise no sound. Tried different connection wires, different computers (mac and pc) but no go on any of them. So, I also don't think it has anything to do with you deleting some files. 

Is there fuse on these monitors?

If you are sure of what you are doing then replace the capacitor and any other capacitors with a blown/distorted top.These capacitors are polarised capacitors and must be inserted/soldered correctly in place. The stripe on the capacitor is the negative lead.

How sure are you that't you tweeter and not a contact cable or, sunce they use cheap xhinese capacitors on the m-audio, just a capacitor has dead. Don't buy a tweeter, since they very often die and check the inputs , especially TRS amd rca and unscrew the the backplate and you'll notice that the cables and connectors used are cheapio. So it worth to check the pcb,s if you see broken caps. Which wouldn't surprise me , since their cheap once. And before buy another tweeter, first try it out on another small amplifier, to see if it works. Buying a new ine is the last fase, they ask high prices for a 10 dollar unit. Where did you buy it and how old is the unit? Greetings richard

The mics I have seen don't have a filter... but a lot of mixers do have a 100Hz mic input filter. Check the other equipment that you are using also.

Tweeter just may need to be replaced. Is all the sound coming only from the woofer?

hey shawn, try lowering the volumne level & see how the speakers react. www.tiger direct.com has new computer speakers,all different prices & different quality levels. from the best to the cheapest computer speakers.they carry all computer parts. 2 tb hard drives, $89.00for usb2 & usb 3 ports.