eq that will run on +- 24v

[buschfsu]

im looking for a parametric eq (shelving ok too)that i could build and put in my ez1290 case, it has +24 and -24 and +48v available from the jlm psu inside. any ideas.

ive looked at alot of the obvious, calrec, s800,night, etc. but i don't know if any of those can take +-24v

 

[analag]

Isn't the voltage determined by the OPamps, so moving from NE55xx to OPA26xx should give the ability to shift the voltage with no problem.

analag

 

[gyraf]

why not sub-regulate locally to +/- 18V?

 

[clintrubber]

You could re-arrange to unipolar supply and then this one might be a candidate: runs on +45 & FWIW it's discrete: Trident CB9066.

http://www.groupdiy.com/index.php?topic=3519&highlight=trident

Regards,

Peter

 

[buschfsu]

great info guys. should have thought of the regulators :roll:

now if i use +24 for the neve and +24 and -24 for an opamp supply there shouldn't be any power supply load balance issue (between the + and -) as long as the current rating of the psu doesn't exceed the current needed by both right?

 

[gyraf]

I don't see any problem in this..

Jakob E.

 

[Svart]

sontec? simple and runs on +/-24 if you choose the right opamps like Analag mentioned.