current dumping for gainclones

[steven344]

Does anyone have a working schematic for current dumping for gainclone chips,I have built this sub circuit and I think it uses current dumping for the last op amp before the speaker with possible voltage gain

 

[consort_ee_um]

Hi,
You can substitute the LM3886 for the TDA2030 in this.
http://www.diyaudio.com/forums/showthread.php?threadid=71424
You probably only need one half of the bridge circuit
Your subwoofer circuit is a variation on the Texan amp in this thread
http://www.diyaudio.com/forums/showthread.php?threadid=54448
There is a heck of a lot of info on this site but its knowing where to search for it!

 

[consort_ee_um]

Sorry top link should be: be:ttp://www.diyaudio.com/forums/showthread.php?threadid=24714