d4804a66   
   XPost: alt.audio.equipment, sci.electronics.misc, sci.electronics.basics   
   XPost: sci.electronics.equipment   
   From: zekfrivo@zekfrivolous.com   
      
   In article , z  wrote:   
   >On Nov 6, 2:48 pm, "Arny Krueger"  wrote:   
   >> "sal2"  wrote in message   
   >>   
   >> news:pan.2008.11.06.17.41.59@sal2.com   
   >>   
   >> > How can I increasing output voltage/amplify my laptop's   
   >> > sound card headphone jack.  Tia sal2   
   >>   
   >> > Greetings All   
   >>   
   >> > I'm generating different sound waves using my laptop   
   >> > and outputting the sound via my laptop's sound card   
   >> > headphone jack.   
   >>   
   >> > I need to increase the output voltage / amplify the output   
   >> > signal to at least 5v while not adding to much noise to   
   >> > the signal.  What's the best way to go about this?   
   >> > Preamp/Amplifier/mixer Can anyone recommend a low cost   
   >> > solution?   
   >>   
   >> Try a Boostaroo headphone amp, which RS  calls a 33-118.   
   >   
   >if you're going that route, might try the FIIO amp; they're selling   
   >all over ebay for like $4 plus postage from the far east. i got mine   
   >from an outfit called justforlive2008, and it arrived within less than   
   >a week for $3.59 postage, right to the house without my having to go   
   >to the store. that's cheaper than us postage, and faster.   
      
      
   I only compute 2v for that device. Meaning its power supply should develope at   
   least   
   6 volts with the 1.5 v battery.   
      
   greg   
      
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