Clean headphone amp required ..

[MartyMart]

.... to take input from the line outs ( RCA/jack at my end ) of a portable minidisc player.
It's for our drummers "click track" and at the moment he uses a huge mackie mixer
for this purpose ! ( for some reason it's also cranked quite high !! ?? )
I want to use a single 9/12v DC supply and have the ability to drive his headphones
properly, opamp based if poss and also small ....
All that I've seen before are either dual supply or too large or use opamps that I dont have.
I have :
JRC386N3
LM833
TL072
NE5532/5532
OPA2134

Any tips appreciated
Marty.

[Seljer]

http://headwize.com/projects/showfile.php?file=cmoy2_prj.htm ?
shouldn't be too hard to convert it to run of a single supply (just connect R2 and R3 to half the supply voltage and put a big capacitor on the output?).

[spudulike]

CMOY amps are superb. Built a few now and I have a few pcbs spare if you want one.
I also have the TLE  rail splitter chips required - the amp isnt too clean without the filtering.

PM me your address for a pcb and a TLE chip.

[MartyMart]

Thanks guy's - Spud - PM sent 

MM.