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Subject: Re: Using Lm3886 as driver for mj15003/4 for power amp ?

Date: 02/14/02 at 7:07 AM
Posted by: Sergio Sánchez
E-mail: ssm@tid.es
Message Posted:

In Reply to: Re: Using Lm3886 as driver for mj15003/4 for power amp ? posted by Russ Kincaid on 12/28/01 at 2:55 PM:

Using a LM3886 is not so overkilled, Russ. It is a good idea to use it as a driver because of its relative high voltage handling capabilities, which you can not by far reach with an LM386. A similar idea is used here: http://www.elektroda.pl/audio/audio.html
(project 30).
I know it is in polish, but you can get the idea from the schematic.
With LM3886 and big transistors you can get a lot of power. BUT you can also obtain it bridging/paralleling several LM3886. Have a look at:
http://www.dckits.com/app3.htm
(I am trying this configuration myself)
Have luck!


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