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Help Why would one channel of the mixer be quieter than the other?

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I'm always frightened at the number of people suggesting answers based entirely on Google rather than answers based on experience in this forum. Let experts post instead of idiots who Google
 
I'm always frightened at the number of people suggesting answers based entirely on Google rather than answers based on experience in this forum. Let experts post instead of idiots who Google
What's your solution to the problem then?
Don't be frightened though. It's really not that life threatening.
 
There's nothing wrong with people offering answers based on Google searches - assuming that they know something about the topic in the first place.

But just regurgitating a poster's question into Google and then going 'look here' without offering any useful insights is a complete and utter waste of time for all concerned.
 
I assume you've worked it out, but my thought process would have been if it is shown same level output on the mixer, and when swapping xlr's between the speakers you were having the same issue, it would either be a dodgy cable, or dodgy xlr port on the mixer. I'm not sure about that particular mixer, but I've definitely seen it before on pioneer mixers.
 
I assume you've worked it out, but my thought process would have been if it is shown same level output on the mixer, and when swapping xlr's between the speakers you were having the same issue, it would either be a dodgy cable, or dodgy xlr port on the mixer. I'm not sure about that particular mixer, but I've definitely seen it before on pioneer mixers.
I tried swapping the cables out so as far as I can see it has to be something to do with the XLR socket or something in the output stage of the mixer.
 
I tried swapping the cables out so as far as I can see it has to be something to do with the XLR socket or something in the output stage of the mixer.
Sounds logical..... I've got a good repairer in Guildford I'd recommend, but I'm sure you got links more locally.
 
There's nothing wrong with people offering answers based on Google searches - assuming that they know something about the topic in the first place.

But just regurgitating a poster's question into Google and then going 'look here' without offering any useful insights is a complete and utter waste of time for all concerned.


Ok... duly noted.
I assumed the post was actually rather helpful but....hmm....your assumption seems to be that said post came from a base line of ignorance... as opposed to a genuine search for answers which resulted in a reference to someone else's better way of putting things.

Looking for help and then tossing it back just because it wasn't rephrased for you...is a bit meh
..tbh.
 
Ok... duly noted.
I assumed the post was actually rather helpful but....hmm....your assumption seems to be that said post came from a base line of ignorance... as opposed to a genuine search for answers which resulted in a reference to someone else's better way of putting things.

Looking for help and then tossing it back just because it wasn't rephrased for you...is a bit meh
..tbh.
Sorry, but I wasn't actually referring to your post. I was talking in general terms.
 
I was feeling nerdy so I read the manual. There really seem to be exceedingly few settings that could cause this. The block diagram on page 11 could be useful for locating the fault area, and it certainly looks like as long as you have the headphone output set to use the right source, it is grabbing the stereo output just before the final balancing & xlr part. So if all is good with that headphone output when its set to the output the main mix, then almost the entire system is eliminated from being at fault.

https://www.allen-heath.com/media/1617.pdf

Also ooh its got filters, nice.
 
I apologise for messing up your help thread. No malice intended. I just get very annoyed because if you post a help thread on a forum it's pretty much taken as given that the poster would have already googled the hell out of the subject before asking for help. And anyone intelligent enough to realise that shouldn't go to Google and offer that suggestion as their answer. It irritates me, a lot, and I shouldn't have butted in so beg your pardon.
 
What's your solution to the problem then?
Don't be frightened though. It's really not that life threatening.
I don't have one because I don't know the answer and am not self important enough to offer a Google answer that the poster has probably had enough brains to search out for themselves before asking such a question
 
I don't have one because I don't know the answer and am not self important enough to offer a Google answer that the poster has probably had enough brains to search out for themselves before asking such a question
Yes, I understand that, and agree in certain situations. It was you being 'frightened' that perplexed/humoured me :thumbs:
 
Because if you're perhaps talking about a medical or technical problem, the "let's give you some Google advice" could be damaging as opposed to annoying
 
As a nurse I've had some experience of stupid Google advice, however well meant and therefore "well meaning"Google warriors could destroy rather than help. That's all and again sorry for demeaning the thread
 
There's nothing wrong with people offering answers based on Google searches - assuming that they know something about the topic in the first place.

Exactly, most "helpful Google fairies" don't. And if the poster(unlike you,I assume) is an idiot, an awful lot of damage could happen
 
Back to OP. Fixing this stuff is my day job.

If after swapping between different inputs and between left and right on those inputs and the left channel is consistently down then you you will most likely have a problem in the output stage of the mixer. This is usually electrolytic capacitors failing after a few years. Shouldn't be that difficult to fix with right tools (an ESR meter and a soldering iron).

Other symptoms of failing caps is loss of top end. We used to use 16kHz tone and run through the channels to see which ones were down on level as an indication of a failing channel.

ETA I'm in Glasgow now so unable to have a look.
 
Back to OP. Fixing this stuff is my day job.

If after swapping between different inputs and between left and right on those inputs and the left channel is consistently down then you you will most likely have a problem in the output stage of the mixer. This is usually electrolytic capacitors failing after a few years. Shouldn't be that difficult to fix with right tools (an ESR meter and a soldering iron).

Other symptoms of failing caps is loss of top end. We used to use 16kHz tone and run through the channels to see which ones were down on level as an indication of a failing channel.

ETA I'm in Glasgow now so unable to have a look.
If I can bodge the leads I'm thinking of trying to take the 'rec out' from the mixer and seeing if they both work.
 
Can people with nothing constructive to offer about fixing this mixer kindly leave the thread please. Immediately.
 
I don't think so, but projection is what it is
Why do you keep posting on threads to make veiled attacks on Lupa? It's common knowledge on here that you two have off board beef and quite a few people are pretty fucking sick of it. Why not just grow up and fuck off?
 
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