Problems with Infinity Prelude MTS mid-range

i also had one of my subs go out for no reason at all, i never play my system loud so the subs were never pushed hard, they were working fine and the next time i went to turn on the system the sub did not work, had to send it in for repair, i never had any speakers before with so many problems as i had with the preludes.

Thanks everyone. If you are having problems please add to the thread. I'm going to keep pushing Infinity about this. They told me they get very few complaints about this speaker. That's insulting. Any one at Infinity is welcome to comment on our problems.

One of my 5.25 inch woofers is distorting.
One of the subs went bad and I sold the subs after it was repaired.

It's disappointing to hear this is becoming common as I was thinking of trying to get this 5.25 woofer repaired. I've been very pleased with the sound otherwise.

Yes, am having issues me-self.

I have a couple of the midrange drivers that are experiencing the buzzing you're referring to. Not sure if the voice coils have actually collapsed or if it's due to the peeling.

I was fortunate to have purchased quite a few replacement drivers and just take care of it myself. I know it's not from clipping or under driving my Preludes. I went with tons of clean power to prevent that from happening. I believe it to be a defect in the drivers.

Now I'm getting some really nice humming coming out of my subs. When you first turn them on they're fine. But, as soon as you send a signal to them... up comes the hum. Very annoying. Anyone else having this issue? Where did you send your Preludes to be repaired?

I was told to take them to a local electronics shop by Harmon. Don't know about you's but, here in WY, I'm not sure anyone would even know who/what Infinity is. Let me park my sheep first and then I'll take a look at your High-End Bose speaker-er!

I could repair the problem if I were able to have someone diagnose and tell me exactly which part's at fault. Use to build pc boards and can replace any and all electronics but I have no expertise on troubleshooting circuits.

Still love the sound reproduction from my Preludes. Running full range front and rears with the Prelude MTS for the Center Channel. Used to have a surround setup with Legacy's Focus and there's no comparison. I was really hesitant on powered subs but these have made me a true believer. Now if I could jut get rid of that annoying humming.

Hmmm,

Skip

There is an authorized repair shop here in California, not far from me. I will see if he can give us some answers and post them here.

Still hoping one of you folks at Infinity will get in on the discussion. You are welcome anytime. I might like to point out that your competition checks in from time to time with some helpful answers.