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RE: MMG Tweeter cuts in and out

209.49.73.33

In Reply to: RE: MMG Tweeter cuts in and out posted by JBen on September 08, 2012 at 16:06:30

I called them up yesterday. After explaining the symptom, she told me to go ahead and open up the plate/panel. Apparently they think something may have been disconnected during delivery. I looked inside, wiggled the connectors and checked the connectivity with Mulitmeter between the terminals and the wires, nothing was open.
Put back up, I got back the treble but I am still cautious until I verify this over the week.

By the way is there a schematic available for the xovers of the MMG? Would love to see it.

Follow Ups:

RE: MMG Tweeter cuts in and out - tyu 09:54:42 09/11/12 (3)
This is all i have seen.....Yours dose not have the 25mf cap across the base...this is on the older mmgs....but can be add,ed.......goodluck
- RE: MMG Tweeter cuts in and out - pavment 12:10:14 09/11/12 (2)
  Thanks! So the LF only has the inductor on the newer MMGs. Does the 25uF cap help any, I assume it filters out low frequency values so the cutoff is higher on the older MMGs?
  - RE: MMG Tweeter cuts in and out - josh358 14:24:35 09/11/12 (0)
    Here's the newer crossover schematic:
    - MMG crossover (second version) (Open in New Window)
  - RE: MMG Tweeter cuts in and out - tyu 13:32:05 09/11/12 (0)
    I do not have the mmgs....minny others do....i have older Mg3a..2.5r..an Mg2c....the 2c are like the mmgs in some ways...just not Qr foil for tweeters...wire for tweeters...i have put a 20mf cap in the 2cs across the base driver....an i like what it dose... it not coming out..it makes the sound fuller..sweeter...with out the cap thay can sound a littel hot ..an in your face ...it seems to make the base drive match better with the top driver ...but this is just one mans o-pin others that have the mmg can say more.......goodluck

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