Four screws will secure the battery between main PCB and another top blank PCB. .
I am planning a denim stiched pocket cover for this one. .
(There was an error in routing around volume control which is corrected in the PCB schematic as shown).
Dec 6, 2008
Mini DIY Cmoy
Here is an easy home made Headphone amp with 2-gain settings (10x & 6x) with small footprint for portability. Powered with an onboard 9 Volts battery and external supply option also.
Four screws will secure the battery between main PCB and another top blank PCB. .
I am planning a denim stiched pocket cover for this one. .
(There was an error in routing around volume control which is corrected in the PCB schematic as shown).
Four screws will secure the battery between main PCB and another top blank PCB. .
I am planning a denim stiched pocket cover for this one. .
(There was an error in routing around volume control which is corrected in the PCB schematic as shown).
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1 comment:
better remove the green caps , replace with wima or other mkp/mks/mkt ..
<"my diy cmoy/chu moy headamp">
regards
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