Korg SDD-3000 preamp (Aion Eclipse)

[Colman]

Finished the SDD-3000,lots of gain to be had and the pre and post makes it flexible, it's a nice boost, still prefer the klon tho.
Another flavor to be had.Build docs at Aion electronics  under Eclipse.
Aharon

[Colman]

Modded the C6 cap on the 4558,cause I didn't have a 4.7pf I was going to use a 10pf but decided to go for a 0.0033 and it gives a fuller boost it got more body, more full range I like it better, if you want more highs use a smaller cap but like I said for higher end I have the klon.
Aharon

[Colman]

My advice for anyone building this is use 15V for power.It is good on 9V but could be excellent at 15V.I didn't have the pump needed for the higher voltage so I used the MAX.
Aharon