Was there DC at the speaker?  If so  lightly take our hand and push the speaker in, it should move smoothly, if it is stiff you may require a new speaker also.  I just had a Kustom powered subwoofer with that chip last nite that died taking out the speaker with it .
nosaj

Service Manual attached
nosaj

i would also check out these guys
https://wgsusa.com/

nosaj

You might learn that a speaker can make or break how an amplifier sounds.

Think of it like this ..Say your car is riding a little rough  do you look at redesigning the suspension when all that is really needed is a set of tires?

nosaj

Quote from: Micajah on July 07, 2020, 08:44:20 PM
Thanks man - above and beyond! I'll give them a try and let you know what happens.
Micajah

Others have chimed in on the antiques radio site.
You need to follow the discussion and maybe join in https://www.antiqueradios.com/forums/viewtopic.php?f=19&t=380491&sid=69024ce61d0ae3bd883d4ecc43947adf&p=3228889#p3228889
nosaj

That's what we do. i just happen to have the ability to google my peers instead of the web for info. But bet your life this info will disappear as the older generations pass on. 

nosaj

Over on the antiques radio site this is what mikemco said and he's been very helpful in the past

If they're TO-3 devices I'd use a 2N3055 and Mot MJ2955 devices. That's a pretty old design.
Here's the link I posted in asking about them.
https://antiqueradios.com/forums/viewtopic.php?f=19&t=380491&p=3228414#p3228414

nosaj

no link to schematic

nosaj

Looking for a ibanez tbx15r schematic. I have one that is low vol. Inputting sine at vol or gain pot it is still low. Using the cd input the power amp is working properly.
So if anyone has one that would be great.

Thanks,
nosaj

It's not your imagination, it's gone.  I pull this site from RSS feeds  and I can see snippets of what was there. Previous links say it's either missing or offlimits.
https://www.ssguitar.com/index.php?topic=4518.msg36290#msg36290
nosaj

P.S.  I notified JoeCool85

I would too but it's a hella lot easier than redesigning a pedal.

nosaj

Nevermind they sell them
https://www.musiciansfriend.com/accessories/truetone-reverse-polarity-converter-for-1-spot
nosaj

Would it not be possible to make an adapter that crosses or flips th polarity?

I think I have made these before for other projects.

nosaj

To block DC and or to separate 2 different DC circuits.
jason

I'm sure he verified this before putting it in premeir 
heres the link build this one.https://www.premierguitar.com/articles/mxr-distortion-plus-mods-1

nosaj