Neve 1073

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Posted: 9 months ago Quote #403
Does edcor have any transformer that matches the same spec as carnhill or sowter for building a neve 1073 clone?
Posted: 9 months ago Quote #404
What sort of specs are you looking for?
Brian Weston
Tech Support
EDCOR Electronics Corporation
Posted: 9 months ago Quote #411
On the input transformer the primary is 1.2kohm and secondary 4.8kohm in series. in parallel it is 300 prim. and 1.2kohm sec. for the preamp I need the series configuration.
On the output transformer the series primary is 200ohms and series secondary is 600ohms. the parrallel prim. is 50ohms and parallel sec. is 150ohms. Which again on the output I need the series configuration aswell.

Thanks,
hope to hear a response soon!
Posted: 9 months ago Quote #412
Do you have the Sowter model number that you are looking for?
Brian Weston
Tech Support
EDCOR Electronics Corporation
Posted: 9 months ago Quote #413
input- sowter 9148
output- sowter 8751

or

input- carnhill 9045
output- carnhill 9049
Posted: 9 months ago Quote #414
EDCOR does not make any transformers with a mumetal can.

For a 1+1:2+2 transformer I would suggest the XS1100. You would just run the transformers backwards.

As for a 1:1.5 ratio transformer, the closes unit I would suggest would be a WSM10K/15K. It have a turns ratio of 1:1.2.
Brian Weston
Tech Support
EDCOR Electronics Corporation
Posted: 9 months ago Quote #415
After looking at your products. and im trying to do this on the cheapest budget and mount everything on pcb, for my input tranny would it be possible to use two of your PC600/10K together wiring the primaries in series and the secondaries in parallel to get 1.2kohm primary and 5kohm secondary.
Posted: 9 months ago Quote #416
Also for the output transformer would it be possible to use one PC600/150 backwards and adding a 50 ohm resistor in series with the 150 ohm secondary to get 200 ohms. Then I could acheive my 200 ohm primary and 600 ohm secondary.
Posted: 9 months ago Quote #417
You cannot wire two transformers in parallel. They would have to have the same core. Resistance is not the same as impedance. A resistor is a DC resistance as impedance is AC resistance. You should be able to us the 150 Ohms for a 200 Ohms the turns ratio should be close enough.
Brian Weston
Tech Support
EDCOR Electronics Corporation
Posted: 9 months ago Quote #418
How much would it cost to have you guys redesign a input and output transformer to the exact carnhill transformer specs?
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