"Doug Circuits" VOX AC4 Ver.3 - transformer recs?

[MWaldorf]

I'm thinking of building this AC4 variant.  Does anyone have a recommendation for a power transformer or the 4H choke? 

Also, while the OT is listed as TF103-48UL (for a Champ I think) I've already got a P-TF22913 OT from a Princeton Reverb clone.  The primary and secondary impedances are listed as the same, just more power handling in the PR OT.

Link to thread about circuit: https://el34world.com/Forum/index.php?topic=21346.msg226421#msg226421

Thanks!

[shooter]

here's a quick search, little hotter than the one in schematic, but should work;


https://www.edcorusa.com/xpwr013


once there, you should be able to follow the site to inductors also

[PRR]

> OT is listed as TF103-48UL (for a Champ I think) I've already got a P-TF22913 OT

One is for single-ended, the other for push-pull.

[MWaldorf]

thanks guys!