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Has anyone else tried this combo,

I got the MB210 back today.

So how many of you have got the MBE 210 extension cabinet ?
Is it good, there have been posts about phase issues, is this common, the reason I ask is that I dont want to spend £250 on something that has to go back straight away and may be unreliable !
I have been told the UK will get these cabs end of October, will believe it when I see it though.



Well I was excited about the "stack" until I actually played through it today. I don't have much of a review. I don't have a clue why but the stack was weak. I got better sound plus a bigger sound with using just the combo. I can't figure that out at all. Second, it sounds like at least one speaker is screwed up. Lots of rattling...no power what so ever. I all ready contacted GC to try to get another 210MBE and give it a try. I sure did want to be able to "stack" for the outdoor show next weekend.
I don't know what you did internally, but if you reverse polarity at two points in the circuit it ends up as it was.My MB210 was the same way, it's out of phase. I fix my myself by opening the chassis and revering two leads.
The first leads was from the main board, it has a four conductor jack on the right side with just two wires (black) attach to pin 1 and 4. they have to be revere, you revere them by pushing in the small metal pins and pulling them out at the same time.
Then go to the output jack and revere one of the jack also. That it.
I don't know what you did internally, but if you reverse polarity at two points in the circuit it ends up as it was.
They had me send the combo in to change the wiring. They didn't have me send in the extension cabinet. I asked them if I should send both the combo and ext cab to them and they said the "fix" was in the combo only. I'm hoping they were right.
I don't know what you did internally, but if you reverse polarity at two points in the circuit it ends up as it was.
The problem is comprehension of what you're trying to say, and if you don't draw it out on paper I'm afraid only you will know what you mean.No.You have to change them in two place. The main speakers are out of phase so step one it to revere the cabs speaker. if you don't change the leads going to the extension jack it will still be out of phase. Do the math. Draw it out on paper and you'll see what I'm talking about.
The problem is comprehension of what you're trying to say, and if you don't draw it out on paper I'm afraid only you will know what you mean.
As I understand it the combo is wired with the internal drivers reverse polarity, so to correct it the leads to the internal drivers must be reversed. If you also reverse the leads to the extension speaker jack then an extension speaker will still be reverse polarity with respect to the internal.
Clarification from G-K would help, but understandably they probably don't want anyone attempting to do their own work, possibly doing damage.