Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uwm.edu!bionet!agate!usenet.ins.cwru.edu!tut.cis.ohio-state.edu!n8emr!bluemoon!moonhawk From: moonhawk@bluemoon.uucp (David Culberson) Newsgroups: sci.electronics Subject: Re: Audio Amplifier Message-ID: Date: 23 Apr 91 21:58:41 GMT References: <1991Apr21.192035.14743@ariel.unm.edu> Sender: bbs@bluemoon.uucp (BBS Login) Organization: Blue Moon BBS ((614) 868-998[0][2][4]) Lines: 22 roberts@triton.unm.edu writes: > Does anyone know where I can find a circuit that shows how to build a solid- > state audio amplifier? The one I have now is vacuum tube based and is > starting to drift in and out instead of being consistent. The circuit needs > to accept baseband audio in, and output needs to be able to go a 8 ohm speake > I have. Magazine references like maybe an project in Radio Electronics or > other electronics magazines would be useful. Thanks in advance > > Robert Smathers (roberts@triton.unm.edu) OK, the 1991 issue of the Radio-Electronics experimenter's handbook tells how to build an amp. What I need to know is: How powerful do you want it? and: What will it be used for? The amp in the R-E is a 200 watt Hi-Fi audio amp, and is NOT cheap. If you meant just a little workbench-type thing, then "Sorry!" Bye! David This is from moonhawk@bluemoon.uucp moonhawk%bluemoon@nstar.rn.com who doesn't have their own obnoxious signature yet