voodoochile

ouch... the buffer is prolly OK, as the PSU is taking the brunt of that oops. Your board looks good, though! You must be the first in Singapore. ~Mark

The OPA637s are my favorites, so I might just do that. The 627s are very nice also. I will have to try the AD8610s as well. I have never really been a fan of them in the METAs, but they might be totally different in this amp. I like this smiley...

Hi Guys- That's my PPA in the pic above. The PS caps (red cans) are Cerafine 470uF, the small box caps are Wima 1uf MKP2, and the OPAs are Burr Brown 627s. For now, anyway. I hope to have my 8610s on browndog adapters soon, too many things to do. I will post another pic with the PS I intend on using with this bench-testing rig, essentially a half of the PS1-type that Welborne carries. I'm going to mount this on a very non-fancy piece of lumber with rubber feet on the bottom!