pay_c Posted July 10, 2003 Report Share Posted July 10, 2003 Hi there!I need some easy (DIY) more-way headphone preamp. The quality of the sound does not have to be sooo great (Schematics would be the best naturally).I want to do some recording with some guys. Although I have 4 headphones, I dont have 4 amps. So everything is stuck up at the moment.Can some easy OPAmps do the job? Or will they blow up?You dont have to be soo fast with that. As stated in the other thread of me, I´m in the middle of tests and dont have time to start with that stuff right away.Thnx in advance!!! :) Quote Link to comment Share on other sites More sharing options...
pilo Posted July 10, 2003 Report Share Posted July 10, 2003 some LM386 will do the job! ;)mmmm make a search on google... : oki this one for example : http://www.minidisc.org/headbanger.htmlTo have 4 out put make 4 of them, and maybe, but I think it can work without, make 8 buffer for the input (with 4 NE5532) Quote Link to comment Share on other sites More sharing options...
pay_c Posted July 11, 2003 Author Report Share Posted July 11, 2003 Hey Thnx pilo!! That´s some excellent site! Will built this thing (4 time or something). Cool, thnx! Quote Link to comment Share on other sites More sharing options...
pilo Posted July 11, 2003 Report Share Posted July 11, 2003 you welcome! ;)i think I'm going to build one too! On my (very!!) old tascam 4 tracks there are 2 phone output and it was very useful!!! Quote Link to comment Share on other sites More sharing options...
stryd_one Posted July 11, 2003 Report Share Posted July 11, 2003 Awwesome! I needed one of these too ;D/edit: So stoked, I forgot to say THANKS! heheh Quote Link to comment Share on other sites More sharing options...
Steven_C Posted July 11, 2003 Report Share Posted July 11, 2003 I use the headphone amps built into my otherwise unused cassette decks (very cheap) I just have to keep the record button pressed, to route the line inputs to the H/P O/P. Level controls are nice too! Quote Link to comment Share on other sites More sharing options...
pilo Posted July 11, 2003 Report Share Posted July 11, 2003 hummm forget the first schematic, is another one from Paia http://www.paia.com :http://www.paia.com/hdasch.gif!!! ;D Quote Link to comment Share on other sites More sharing options...
rogic Posted July 18, 2003 Report Share Posted July 18, 2003 try this one:http://headwize2.powerpill.org/projects/showproj.php?file=cmoy2_prj.htmthey claim sound quality is superb.I though of building one, but quit because I simplygot amplifier from ripped-off old PC speakers ;D Quote Link to comment Share on other sites More sharing options...
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