Peavey TB Raxx - Transformer Secondary winding

[parka]

Hi guys,

I need to replace a dead transformer in a Peavy TB raxx.
Does anyone know what the secondary windings are - they are not listed on the schematic.

The peavey Part no. is 70529303

Cheers!

[Gtr_tech]

Just see if Peavey still has the part available. I don't think you'll find an off the shelf replacement since they were low profile. Just FYI, the "tg raxx" used the same pwr supply.

[joedonchev]

Hey, did you find what are the secondary windings?
I'm looking for exact same transformer specs

[Jazz P Bass]

Not too sure if it will help but here is the schematic.

Peavey TB Raxx.pdf

It looks like it has a high voltage winding and a low voltage winding.

[joedonchev]

Oh thank you! That was useful!
At least now one of the windings is clearly about 24V!

I'm looking for the Rockmaster transformer specs. That's the same transformer 70529303

https://music-electronics-forum.com/...ad.php?t=47870

[joedonchev]

The secondary specs for the 70529303 are:
Sec 1 322 vac @ .041 amps
Sec 2 41.9 vac CT @ .403

That's the answer from Peavey

[Jazz P Bass]

Peavey comes through Golden once again.