qsc mx1500a

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ok so what other speakers have you tried? and can you give details of the hook up to ensure phasing is correct and would you please give details of the driving source and connections, we want to ensure that the fault does indeed lay with the amp.

details like input levels used would be helpful!!
 
we've still no idea whether or not the problem is the amp or simply a connection issue, even with my experience i do things that make me feel like Homer Simpson and say Doh! may not be speaker or amp issues could be as simple as feeding a balanced input with an unbalanced line that isn't terminated properly and vis versa...

your premise may well be correct but until mighty fixer is a little more forthcoming with details i would be cautious to give any troubleshooting advice at this point.

personally without a means of monitoring current or being able to set a limit in case of a fault i wouldn't use good drivers as my test load...but that's just me.

love these amps wish i still had some in inventory.
 
we've still no idea whether or not the problem is the amp or simply a connection issue, even with my experience i do things that make me feel like Homer Simpson and say Doh! may not be speaker or amp issues could be as simple as feeding a balanced input with an unbalanced line that isn't terminated properly and vis versa...

your premise may well be correct but until mighty fixer is a little more forthcoming with details i would be cautious to give any troubleshooting advice at this point.

personally without a means of monitoring current or being able to set a limit in case of a fault i wouldn't use good drivers as my test load...but that's just me.....
well well I try all as possible.. when I realy look at it again and then to notice the fault is realy on ch1,, when ch 2 alone is playing even at very loud volume it is very good......... playing ch1 alone at very loud volume I will hear the sound when the bass hit-- the sound will sound pox pox pox according to how the bass hit.. is just that when the two channels is active that is the time it sounds on both channels

love these amps wish i still had some in inventory.
 
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