PCM2704-CMoy

CMoy headphone amp with a PCM2704 DAC

Technical highlights

Charge-pump power supply (instead of rail splitter)
Runs off a 18V wallwart power supply
The DAC is self powered

Acknowledgements

http://www.pavouk.org/hw/usbdacpcm2704/en_index.html http://www.isendev.com/app/entry/12