Headphone amp for IcePower buffer

[markw51]

Would a classic 47 headphone amp make an effective buffer for the input of an IcePower 50ASX25E? (Schematic for the 47 attached) My input sources are literally Schiit: Mani or Modi into a Sys for switching and volume control.

 

[rayma]

The 5532 can drive a 600R load, so it should work.
The 100uF output capacitor is large enough also.

 

[silverD]

I'm no expert, but this might be worth a look: Project files: ICEpower integrated amp board | theslowdiyer I'm building the preamp board (cmoy) and using this PSU that can attached to the aux power of the board.