Log in
Register
Home
Forums
New posts
Search forums
What's new
Featured content
New posts
New profile posts
Latest activity
News
Members
Current visitors
New profile posts
Search profile posts
Features
Log in
Register
What's new
Search
Search titles only
By:
Search titles only
By:
New posts
Search forums
Menu
Install the app
Install
Reply to thread
Home
Forums
Pro Audio
Junior Varsity
QSC CMX500Va Amp in Bridge mode problem
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="Jason Lavoie" data-source="post: 125564" data-attributes="member: 159"><p>Re: QSC CMX500Va Amp in Bridge mode problem</p><p></p><p></p><p></p><p>70V volume controls are just multi-tap transformers with several different turns ratios. if properly wired it should just appear to the amp as if you're lessening the load as you turn them down.</p><p>Even if it was wired so that a short was possible, your problem would go away when you lifted just one leg of the speaker line. which is why I'm saying it seems like one leg of your speaker line may be shorted not to the toher, but to building ground somewhere (pinched wire on a sharp edge, miswiring somewhere, faulty device)</p><p>You really can't tell without a proper meter.</p><p></p><p>Jason</p></blockquote><p></p>
[QUOTE="Jason Lavoie, post: 125564, member: 159"] Re: QSC CMX500Va Amp in Bridge mode problem 70V volume controls are just multi-tap transformers with several different turns ratios. if properly wired it should just appear to the amp as if you're lessening the load as you turn them down. Even if it was wired so that a short was possible, your problem would go away when you lifted just one leg of the speaker line. which is why I'm saying it seems like one leg of your speaker line may be shorted not to the toher, but to building ground somewhere (pinched wire on a sharp edge, miswiring somewhere, faulty device) You really can't tell without a proper meter. Jason [/QUOTE]
Insert quotes…
Verification
Post reply
Home
Forums
Pro Audio
Junior Varsity
QSC CMX500Va Amp in Bridge mode problem
Top
Bottom
Sign-up
or
log in
to join the discussion today!
