I have a new MP3 player which uses a single battery. To get better sound I designed and build an amp.
The design is discussed at
Check it out.
I have a new MP3 player which uses a single battery. To get better sound I designed and build an amp.
The design is discussed at
Check it out.
What a confusion... Even if you are proud to have archieved a "better" sound, you should have thrown away your MP3 player, if it cannot even drive headphones. And I really had to laugh. You now carry 2 additional expensive batteries plus all that opamp mess around with you? And the best bit: The sound is so good because "no capacitor in the signal path"... after mp3 and a classD unfiltered output stage! Boy you are prone to become an Audiophool.
-- ciao Ban Apricale, Italy
Doesn't seem that bad ... Audiophoolery would require some heavy guage wire filled with some gas, right?
Class D amps can sound pretty good these days. I'm playing with one in the lab now, seeing how much RF it makes ... I might need a ham license.
Frank Raffaeli
If thats true. I'm sure a filter would be in order into the aux, amplifier. It sounds like this thing should work and might a good canidate to include on their datasheet, but as a worthwhile project I suggest delivering it to HeadWise.
greg
Don't be so hard on the man. I built some headphone amps recently and I got a lot out of the article. It's not that well written but it has a lot of good info in it.
Andrew
sorry IMHO it is more adaequate for the basics NG.
-- ciao Ban Apricale, Italy
ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.