Topic: Denecke ps2/ad20 MOD...continued

[Nick's Picks]

Thanks Dsatz.
I dont plan on using 9v single cell batteries.  More like 9.6v RC packs.  Those ps2's suck single cells like a white house intern circa 1997!

the output caps of the ps2, they are not going any where.  I"m really just re-routing the wires from one PCB's output to the input of the next one down (ad20).

[rsimms3]

Are you still looking for the cable assignments?  For power - The lead going from closest to the PCB cover is the - and the next one up from the bottom is the +.  The very top one is the Left Channel Audio or Tip for the Mini Plug (I converted mine).  The next two are Ground wires, the Fourth from the top is the Right Channel Audio or Ring for the Mini Plug.  The next three I have tied to ground and the last two I left open connected to nothing.  That may or may not help.


For me, it was all about the cables.  I cut the clutter with mini jack mods.

[Nick's Picks]

awesome
what I need to see is the rest of that fat cable going into what used to be the xlr's on the inbox./
+T

[jerryfreak]

nick, what op-amps were you gonna change, and what was your desired effect (lower analog gain noise, lower A/D noise, different sound characteristics, etc?)

[Nick's Picks]

not sure yet.  I'd like to "fatten it" a bit.

[jerryfreak]

i think the ad20 is a great little unit. i just picked up another that im not afraid of hacking to bits

im gonna take the huge xlr section off the end and replace it with a single mini-xlr for the cmrs, and maybe hack that extra inch or so off the chassis. I like where you put that jack rsimms.

beyond that, who knows?