Album: Double bugger..:-)

This is my new portable amps.<br /> <br /> <br /> Blue box for low impedance IEMs<br /> <br /> -Just simple amp make 2X gain only.<br /> <br /> -3V battery run 20 hours.<br /> <br /> <br /> <br /> Hershey box for hi impedance phones.<br /> <br /> -OP Amp + Can TR buffer<br /> <br /> -9V battery run 12 hours.<br /> <br /> <br /> <br /> 2 music source devices(Ipod touch 1gen and old sony cellphone for some android music player apps)<br /> <br /> <br /> It&#039;s tasty bugger! <img src="https://cdn.head-fi.org/e/headfi/smily_headphones1.gif" class="mceSmilie" alt=":)" title="Headphone Smile :)" /><br />

Double bugger..:-)

Updated Jan 31, 2013
 
 
 
 
 
 
 
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vicjohn
This is my new portable amps.


Blue box for low impedance IEMs

-Just simple amp make 2X gain only.

-3V battery run 20 hours.



Hershey box for hi impedance phones.

-OP Amp + Can TR buffer

-9V battery run 12 hours.



2 music source devices(Ipod touch 1gen and old sony cellphone for some android music player apps)


It's tasty bugger! :)

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