simon.
holy moly. i used to do diy.
my wife says "do the dishes" lol.
uber nice.
yeh the thing that drove me nuts was the bi polar op amp
power supplies. i think there are chips to do that now.
ps did you see my latency thread and the fact slate digital
under 1ms ??. outside my budget.
best.
oldmuso.

my songs....mixed for good earbuds...(fyi..my vocs on all songs..)
https://soundcloud.com/alfsongs
(90 songs created useing bb/rb)
(lots of tips of mine in pg tips forum.)