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Behringer B300 active powered speaker always clipping.

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  • Parker Hardan
    Parker Hardan Oct 10, 2011

    what is the ic 7815 ?



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If you mean they go in overload you have just to change the ic 7815 and 7915. D.Donnon

Posted on Jun 07, 2009


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Behringer b212 active speaker no sound except weird high pitch feed back and power light won't go on.

i would check the power supply and the power amp! There must be a short in there.Honestly,it needs a well complete check by a pro! Thank's! Serge Lavallee!

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B300 parts list

Have you tried going up on Behringers web site? You can google the part number.

Apr 06, 2014 | Behringer Computers & Internet

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Behringer b212 power keeps shutting off

What a surprise! This is not unusual. If you drive these hard they do tend to shut down. If you are not driving it hard and are not running into clipping there is obviously a fault and it will have to go back to Behringer.

Feb 23, 2014 | Behringer B215D Powered Speaker (550 Watts...

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B300 speaker blowing mains fuse as soon as power applied

The power transformers in these and some other behringer speakers have a habit of short circuiting.
Good luck trying to get any details from behringer about spares or tech info..they act like they have something to hide...and maybe they do ;).
You can unscrew the amplifier part from the speaker and disconnect all leads except those 2 going to the power transformer..if it still blows the fuse then the transformer is history.

Mar 21, 2010 | Behringer Eurolive B212A Speaker

2 Answers

I recently bought a pair of b212A behringer speakers. when i turn the volume or/and bass past the half way point the clip (red light) begins flashing. Is this a problem and what does this mean

Clipping occurs when an amplifier is pushed to create a signal with more power than its power supply can produce. The red light flashing is warning you that your are overdriving the amplifier located in your speaker cabinets. This can cause damage to your amplifier and or your speakers. You should not allow the volume level to exceed clipping.
For more information on clipping CLICK HERE
Take Care!

Nov 14, 2009 | Behringer Eurolive B212A Speaker

2 Answers

Clip light

It sounds like one side of the power amp has shorted. May be hazardous to the speaker so best take it to a shop for repair. If speaker stills sounds OK, probably the clip detector transistors have failed.

Nov 08, 2009 | Behringer Eurolive B212A Speaker

2 Answers

For Behringer B300 where is the ic 7815 and 7915

Test the regulator chips FIRST before ANY replacement. These chips are very reliable and the problem is LIKELY elsewhere.

The 7815 and 7915 ar 15 volt three terminal regulators in TO220 style packages. Three leads. The 7815 is plus 15 and the 7915 is minus 15.

CAREFUL as the input and ground pins are in different order between the two.

FIND the specs and picture with Googling the numbers.

These chips will be soldered in AND MAY be screwed or clamped to a heatsink OR just standing up from the board.

Oct 20, 2009 | Behringer B1520 Pro Eurolive 15" 2-Way...

1 Answer

While playing it (the speaker just quit on me

the same problem in the B300 is fix by changing ic 7815 and ic 7915. Dan

Dec 13, 2008 | Behringer B1520 Pro Eurolive 15" 2-Way...

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